1841780045440

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2909789}}^1$

素因数の和:2909874

約数の個数: 128

約数和(自身を含む): 4701289507200

約数和(自身を除く): 2859509461760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 43, 46, 64, 80, 86, 92, 115, 128, 160, 172, 184, 215, 230, 320, 344, 368, 430, 460, 640, 688, 736, 860, 920, 989, 1376, 1472, 1720, 1840, 1978, 2752, 2944, 3440, 3680, 3956, 4945, 5504, 6880, 7360, 7912, 9890, 13760, 14720, 15824, 19780, 27520, 31648, 39560, 63296, 79120, 126592, 158240, 316480, 632960, 2909789, 5819578, 11639156, 14548945, 23278312, 29097890, 46556624, 58195780, 66925147, 93113248, 116391560, 125120927, 133850294, 186226496, 232783120, 250241854, 267700588, 334625735, 372452992, 465566240, 500483708, 535401176, 625604635, 669251470, 931132480, 1000967416, 1070802352, 1251209270, 1338502940, 1862264960, 2001934832, 2141604704, 2502418540, 2677005880, 2877781321, 4003869664, 4283209408, 5004837080, 5354011760, 5755562642, 8007739328, 8566418816, 10009674160, 10708023520, 11511125284, 14388906605, 16015478656, 20019348320, 21416047040, 23022250568, 28777813210, 40038696640, 42832094080, 46044501136, 57555626420, 80077393280, 92089002272, 115111252840, 184178004544, 230222505680, 368356009088, 460445011360, 920890022720, 1841780045440]

約数ペア:

[(1, 1841780045440), (2, 920890022720), (4, 460445011360), (5, 368356009088), (8, 230222505680), (10, 184178004544), (16, 115111252840), (20, 92089002272), (23, 80077393280), (32, 57555626420), (40, 46044501136), (43, 42832094080), (46, 40038696640), (64, 28777813210), (80, 23022250568), (86, 21416047040), (92, 20019348320), (115, 16015478656), (128, 14388906605), (160, 11511125284), (172, 10708023520), (184, 10009674160), (215, 8566418816), (230, 8007739328), (320, 5755562642), (344, 5354011760), (368, 5004837080), (430, 4283209408), (460, 4003869664), (640, 2877781321), (688, 2677005880), (736, 2502418540), (860, 2141604704), (920, 2001934832), (989, 1862264960), (1376, 1338502940), (1472, 1251209270), (1720, 1070802352), (1840, 1000967416), (1978, 931132480), (2752, 669251470), (2944, 625604635), (3440, 535401176), (3680, 500483708), (3956, 465566240), (4945, 372452992), (5504, 334625735), (6880, 267700588), (7360, 250241854), (7912, 232783120), (9890, 186226496), (13760, 133850294), (14720, 125120927), (15824, 116391560), (19780, 93113248), (27520, 66925147), (31648, 58195780), (39560, 46556624), (63296, 29097890), (79120, 23278312), (126592, 14548945), (158240, 11639156), (316480, 5819578), (632960, 2909789)]