104123240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{200237}}^1$

素因数の和:200261

約数の個数: 32

約数和(自身を含む): 252299880

約数和(自身を除く): 148176640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 200237, 400474, 800948, 1001185, 1601896, 2002370, 2603081, 4004740, 5206162, 8009480, 10412324, 13015405, 20824648, 26030810, 52061620, 104123240]

約数ペア:

[(1, 104123240), (2, 52061620), (4, 26030810), (5, 20824648), (8, 13015405), (10, 10412324), (13, 8009480), (20, 5206162), (26, 4004740), (40, 2603081), (52, 2002370), (65, 1601896), (104, 1001185), (130, 800948), (260, 400474), (520, 200237)]