23652980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3137}}^1$

素因数の和:3188

約数の個数: 48

約数和(自身を含む): 55354320

約数和(自身を除く): 31701340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3137, 3770, 6274, 7540, 12548, 15685, 31370, 40781, 62740, 81562, 90973, 163124, 181946, 203905, 363892, 407810, 454865, 815620, 909730, 1182649, 1819460, 2365298, 4730596, 5913245, 11826490, 23652980]

約数ペア:

[(1, 23652980), (2, 11826490), (4, 5913245), (5, 4730596), (10, 2365298), (13, 1819460), (20, 1182649), (26, 909730), (29, 815620), (52, 454865), (58, 407810), (65, 363892), (116, 203905), (130, 181946), (145, 163124), (260, 90973), (290, 81562), (377, 62740), (580, 40781), (754, 31370), (1508, 15685), (1885, 12548), (3137, 7540), (3770, 6274)]