40256640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1$

素因数の和:295

約数の個数: 192

約数和(自身を含む): 144401400

約数和(自身を除く): 104144760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 128, 144, 145, 160, 174, 180, 192, 232, 240, 241, 261, 288, 290, 320, 348, 360, 384, 435, 464, 480, 482, 522, 576, 580, 640, 696, 720, 723, 870, 928, 960, 964, 1044, 1152, 1160, 1205, 1305, 1392, 1440, 1446, 1740, 1856, 1920, 1928, 2088, 2169, 2320, 2410, 2610, 2784, 2880, 2892, 3480, 3615, 3712, 3856, 4176, 4338, 4640, 4820, 5220, 5568, 5760, 5784, 6960, 6989, 7230, 7712, 8352, 8676, 9280, 9640, 10440, 10845, 11136, 11568, 13920, 13978, 14460, 15424, 16704, 17352, 18560, 19280, 20880, 20967, 21690, 23136, 27840, 27956, 28920, 30848, 33408, 34704, 34945, 38560, 41760, 41934, 43380, 46272, 55680, 55912, 57840, 62901, 69408, 69890, 77120, 83520, 83868, 86760, 92544, 104835, 111824, 115680, 125802, 138816, 139780, 154240, 167040, 167736, 173520, 209670, 223648, 231360, 251604, 277632, 279560, 314505, 335472, 347040, 419340, 447296, 462720, 503208, 559120, 629010, 670944, 694080, 838680, 894592, 1006416, 1118240, 1258020, 1341888, 1388160, 1677360, 2012832, 2236480, 2516040, 2683776, 3354720, 4025664, 4472960, 5032080, 6709440, 8051328, 10064160, 13418880, 20128320, 40256640]

約数ペア:

[(1, 40256640), (2, 20128320), (3, 13418880), (4, 10064160), (5, 8051328), (6, 6709440), (8, 5032080), (9, 4472960), (10, 4025664), (12, 3354720), (15, 2683776), (16, 2516040), (18, 2236480), (20, 2012832), (24, 1677360), (29, 1388160), (30, 1341888), (32, 1258020), (36, 1118240), (40, 1006416), (45, 894592), (48, 838680), (58, 694080), (60, 670944), (64, 629010), (72, 559120), (80, 503208), (87, 462720), (90, 447296), (96, 419340), (116, 347040), (120, 335472), (128, 314505), (144, 279560), (145, 277632), (160, 251604), (174, 231360), (180, 223648), (192, 209670), (232, 173520), (240, 167736), (241, 167040), (261, 154240), (288, 139780), (290, 138816), (320, 125802), (348, 115680), (360, 111824), (384, 104835), (435, 92544), (464, 86760), (480, 83868), (482, 83520), (522, 77120), (576, 69890), (580, 69408), (640, 62901), (696, 57840), (720, 55912), (723, 55680), (870, 46272), (928, 43380), (960, 41934), (964, 41760), (1044, 38560), (1152, 34945), (1160, 34704), (1205, 33408), (1305, 30848), (1392, 28920), (1440, 27956), (1446, 27840), (1740, 23136), (1856, 21690), (1920, 20967), (1928, 20880), (2088, 19280), (2169, 18560), (2320, 17352), (2410, 16704), (2610, 15424), (2784, 14460), (2880, 13978), (2892, 13920), (3480, 11568), (3615, 11136), (3712, 10845), (3856, 10440), (4176, 9640), (4338, 9280), (4640, 8676), (4820, 8352), (5220, 7712), (5568, 7230), (5760, 6989), (5784, 6960)]