11625640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 28627200

約数和(自身を除く): 17001560

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 79, 104, 130, 158, 260, 283, 316, 395, 520, 566, 632, 790, 1027, 1132, 1415, 1580, 2054, 2264, 2830, 3160, 3679, 4108, 5135, 5660, 7358, 8216, 10270, 11320, 14716, 18395, 20540, 22357, 29432, 36790, 41080, 44714, 73580, 89428, 111785, 147160, 178856, 223570, 290641, 447140, 581282, 894280, 1162564, 1453205, 2325128, 2906410, 5812820, 11625640]

約数ペア:

[(1, 11625640), (2, 5812820), (4, 2906410), (5, 2325128), (8, 1453205), (10, 1162564), (13, 894280), (20, 581282), (26, 447140), (40, 290641), (52, 223570), (65, 178856), (79, 147160), (104, 111785), (130, 89428), (158, 73580), (260, 44714), (283, 41080), (316, 36790), (395, 29432), (520, 22357), (566, 20540), (632, 18395), (790, 14716), (1027, 11320), (1132, 10270), (1415, 8216), (1580, 7358), (2054, 5660), (2264, 5135), (2830, 4108), (3160, 3679)]