83690862760

素因数分解:

$2^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{9915979}}^1$

素因数の和:9916201

約数の個数: 32

約数和(自身を含む): 189196898400

約数和(自身を除く): 105506035640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 211, 422, 844, 1055, 1688, 2110, 4220, 8440, 9915979, 19831958, 39663916, 49579895, 79327832, 99159790, 198319580, 396639160, 2092271569, 4184543138, 8369086276, 10461357845, 16738172552, 20922715690, 41845431380, 83690862760]

約数ペア:

[(1, 83690862760), (2, 41845431380), (4, 20922715690), (5, 16738172552), (8, 10461357845), (10, 8369086276), (20, 4184543138), (40, 2092271569), (211, 396639160), (422, 198319580), (844, 99159790), (1055, 79327832), (1688, 49579895), (2110, 39663916), (4220, 19831958), (8440, 9915979)]