5812820

素因数分解:

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

素因数の和:384

約数の個数: 48

約数和(自身を含む): 13359360

約数和(自身を除く): 7546540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 79, 130, 158, 260, 283, 316, 395, 566, 790, 1027, 1132, 1415, 1580, 2054, 2830, 3679, 4108, 5135, 5660, 7358, 10270, 14716, 18395, 20540, 22357, 36790, 44714, 73580, 89428, 111785, 223570, 290641, 447140, 581282, 1162564, 1453205, 2906410, 5812820]

約数ペア:

[(1, 5812820), (2, 2906410), (4, 1453205), (5, 1162564), (10, 581282), (13, 447140), (20, 290641), (26, 223570), (52, 111785), (65, 89428), (79, 73580), (130, 44714), (158, 36790), (260, 22357), (283, 20540), (316, 18395), (395, 14716), (566, 10270), (790, 7358), (1027, 5660), (1132, 5135), (1415, 4108), (1580, 3679), (2054, 2830)]