118475240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{5557}}^1$

素因数の和:5622

約数の個数: 64

約数和(自身を含む): 294129360

約数和(自身を除く): 175654120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 164, 205, 260, 328, 410, 520, 533, 820, 1066, 1640, 2132, 2665, 4264, 5330, 5557, 10660, 11114, 21320, 22228, 27785, 44456, 55570, 72241, 111140, 144482, 222280, 227837, 288964, 361205, 455674, 577928, 722410, 911348, 1139185, 1444820, 1822696, 2278370, 2889640, 2961881, 4556740, 5923762, 9113480, 11847524, 14809405, 23695048, 29618810, 59237620, 118475240]

約数ペア:

[(1, 118475240), (2, 59237620), (4, 29618810), (5, 23695048), (8, 14809405), (10, 11847524), (13, 9113480), (20, 5923762), (26, 4556740), (40, 2961881), (41, 2889640), (52, 2278370), (65, 1822696), (82, 1444820), (104, 1139185), (130, 911348), (164, 722410), (205, 577928), (260, 455674), (328, 361205), (410, 288964), (520, 227837), (533, 222280), (820, 144482), (1066, 111140), (1640, 72241), (2132, 55570), (2665, 44456), (4264, 27785), (5330, 22228), (5557, 21320), (10660, 11114)]