25124838160

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{119551}}^1$

素因数の和:119672

約数の個数: 80

約数和(自身を含む): 60839534592

約数和(自身を除く): 35714696432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 71, 74, 80, 142, 148, 185, 284, 296, 355, 370, 568, 592, 710, 740, 1136, 1420, 1480, 2627, 2840, 2960, 5254, 5680, 10508, 13135, 21016, 26270, 42032, 52540, 105080, 119551, 210160, 239102, 478204, 597755, 956408, 1195510, 1912816, 2391020, 4423387, 4782040, 8488121, 8846774, 9564080, 16976242, 17693548, 22116935, 33952484, 35387096, 42440605, 44233870, 67904968, 70774192, 84881210, 88467740, 135809936, 169762420, 176935480, 314060477, 339524840, 353870960, 628120954, 679049680, 1256241908, 1570302385, 2512483816, 3140604770, 5024967632, 6281209540, 12562419080, 25124838160]

約数ペア:

[(1, 25124838160), (2, 12562419080), (4, 6281209540), (5, 5024967632), (8, 3140604770), (10, 2512483816), (16, 1570302385), (20, 1256241908), (37, 679049680), (40, 628120954), (71, 353870960), (74, 339524840), (80, 314060477), (142, 176935480), (148, 169762420), (185, 135809936), (284, 88467740), (296, 84881210), (355, 70774192), (370, 67904968), (568, 44233870), (592, 42440605), (710, 35387096), (740, 33952484), (1136, 22116935), (1420, 17693548), (1480, 16976242), (2627, 9564080), (2840, 8846774), (2960, 8488121), (5254, 4782040), (5680, 4423387), (10508, 2391020), (13135, 1912816), (21016, 1195510), (26270, 956408), (42032, 597755), (52540, 478204), (105080, 239102), (119551, 210160)]