7526480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7237}}^1$

素因数の和:7263

約数の個数: 40

約数和(自身を含む): 18847752

約数和(自身を除く): 11321272

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 7237, 14474, 28948, 36185, 57896, 72370, 94081, 115792, 144740, 188162, 289480, 376324, 470405, 578960, 752648, 940810, 1505296, 1881620, 3763240, 7526480]

約数ペア:

[(1, 7526480), (2, 3763240), (4, 1881620), (5, 1505296), (8, 940810), (10, 752648), (13, 578960), (16, 470405), (20, 376324), (26, 289480), (40, 188162), (52, 144740), (65, 115792), (80, 94081), (104, 72370), (130, 57896), (208, 36185), (260, 28948), (520, 14474), (1040, 7237)]