3763240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7237}}^1$

素因数の和:7261

約数の個数: 32

約数和(自身を含む): 9119880

約数和(自身を除く): 5356640

約数列:

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

約数ペア:

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