8413512640

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{25601}}^1$

素因数の和:25710

約数の個数: 112

約数和(自身を含む): 21849770880

約数和(自身を除く): 13436258240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 79, 80, 104, 130, 158, 160, 208, 260, 316, 320, 395, 416, 520, 632, 790, 832, 1027, 1040, 1264, 1580, 2054, 2080, 2528, 3160, 4108, 4160, 5056, 5135, 6320, 8216, 10270, 12640, 16432, 20540, 25280, 25601, 32864, 41080, 51202, 65728, 82160, 102404, 128005, 164320, 204808, 256010, 328640, 332813, 409616, 512020, 665626, 819232, 1024040, 1331252, 1638464, 1664065, 2022479, 2048080, 2662504, 3328130, 4044958, 4096160, 5325008, 6656260, 8089916, 8192320, 10112395, 10650016, 13312520, 16179832, 20224790, 21300032, 26292227, 26625040, 32359664, 40449580, 52584454, 53250080, 64719328, 80899160, 105168908, 106500160, 129438656, 131461135, 161798320, 210337816, 262922270, 323596640, 420675632, 525844540, 647193280, 841351264, 1051689080, 1682702528, 2103378160, 4206756320, 8413512640]

約数ペア:

[(1, 8413512640), (2, 4206756320), (4, 2103378160), (5, 1682702528), (8, 1051689080), (10, 841351264), (13, 647193280), (16, 525844540), (20, 420675632), (26, 323596640), (32, 262922270), (40, 210337816), (52, 161798320), (64, 131461135), (65, 129438656), (79, 106500160), (80, 105168908), (104, 80899160), (130, 64719328), (158, 53250080), (160, 52584454), (208, 40449580), (260, 32359664), (316, 26625040), (320, 26292227), (395, 21300032), (416, 20224790), (520, 16179832), (632, 13312520), (790, 10650016), (832, 10112395), (1027, 8192320), (1040, 8089916), (1264, 6656260), (1580, 5325008), (2054, 4096160), (2080, 4044958), (2528, 3328130), (3160, 2662504), (4108, 2048080), (4160, 2022479), (5056, 1664065), (5135, 1638464), (6320, 1331252), (8216, 1024040), (10270, 819232), (12640, 665626), (16432, 512020), (20540, 409616), (25280, 332813), (25601, 328640), (32864, 256010), (41080, 204808), (51202, 164320), (65728, 128005), (82160, 102404)]