3960987040

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:575

約数の個数: 192

約数和(自身を含む): 10150479360

約数和(自身を除く): 6189492320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 41, 47, 58, 80, 82, 94, 116, 145, 160, 164, 188, 205, 232, 235, 290, 328, 376, 410, 443, 464, 470, 580, 656, 752, 820, 886, 928, 940, 1160, 1189, 1312, 1363, 1504, 1640, 1772, 1880, 1927, 2215, 2320, 2378, 2726, 3280, 3544, 3760, 3854, 4430, 4640, 4756, 5452, 5945, 6560, 6815, 7088, 7520, 7708, 8860, 9512, 9635, 10904, 11890, 12847, 13630, 14176, 15416, 17720, 18163, 19024, 19270, 20821, 21808, 23780, 25694, 27260, 30832, 35440, 36326, 38048, 38540, 41642, 43616, 47560, 51388, 54520, 55883, 61664, 64235, 70880, 72652, 77080, 83284, 90815, 95120, 102776, 104105, 109040, 111766, 128470, 145304, 154160, 166568, 181630, 190240, 205552, 208210, 218080, 223532, 256940, 279415, 290608, 308320, 333136, 363260, 411104, 416420, 447064, 513880, 526727, 558830, 581216, 603809, 666272, 726520, 832840, 853661, 894128, 1027760, 1053454, 1117660, 1207618, 1453040, 1665680, 1707322, 1788256, 2055520, 2106908, 2235320, 2415236, 2633635, 2906080, 3019045, 3331360, 3414644, 4213816, 4268305, 4470640, 4830472, 5267270, 6038090, 6829288, 8427632, 8536610, 8941280, 9660944, 10534540, 12076180, 13658576, 16855264, 17073220, 19321888, 21069080, 24152360, 24756169, 27317152, 34146440, 42138160, 48304720, 49512338, 68292880, 84276320, 96609440, 99024676, 123780845, 136585760, 198049352, 247561690, 396098704, 495123380, 792197408, 990246760, 1980493520, 3960987040]

約数ペア:

[(1, 3960987040), (2, 1980493520), (4, 990246760), (5, 792197408), (8, 495123380), (10, 396098704), (16, 247561690), (20, 198049352), (29, 136585760), (32, 123780845), (40, 99024676), (41, 96609440), (47, 84276320), (58, 68292880), (80, 49512338), (82, 48304720), (94, 42138160), (116, 34146440), (145, 27317152), (160, 24756169), (164, 24152360), (188, 21069080), (205, 19321888), (232, 17073220), (235, 16855264), (290, 13658576), (328, 12076180), (376, 10534540), (410, 9660944), (443, 8941280), (464, 8536610), (470, 8427632), (580, 6829288), (656, 6038090), (752, 5267270), (820, 4830472), (886, 4470640), (928, 4268305), (940, 4213816), (1160, 3414644), (1189, 3331360), (1312, 3019045), (1363, 2906080), (1504, 2633635), (1640, 2415236), (1772, 2235320), (1880, 2106908), (1927, 2055520), (2215, 1788256), (2320, 1707322), (2378, 1665680), (2726, 1453040), (3280, 1207618), (3544, 1117660), (3760, 1053454), (3854, 1027760), (4430, 894128), (4640, 853661), (4756, 832840), (5452, 726520), (5945, 666272), (6560, 603809), (6815, 581216), (7088, 558830), (7520, 526727), (7708, 513880), (8860, 447064), (9512, 416420), (9635, 411104), (10904, 363260), (11890, 333136), (12847, 308320), (13630, 290608), (14176, 279415), (15416, 256940), (17720, 223532), (18163, 218080), (19024, 208210), (19270, 205552), (20821, 190240), (21808, 181630), (23780, 166568), (25694, 154160), (27260, 145304), (30832, 128470), (35440, 111766), (36326, 109040), (38048, 104105), (38540, 102776), (41642, 95120), (43616, 90815), (47560, 83284), (51388, 77080), (54520, 72652), (55883, 70880), (61664, 64235)]