40518038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{827}}^1$

素因数の和:988

約数の個数: 32

約数和(自身を含む): 70823808

約数和(自身を除く): 30305770

約数列:

[1, 2, 11, 17, 22, 34, 131, 187, 262, 374, 827, 1441, 1654, 2227, 2882, 4454, 9097, 14059, 18194, 24497, 28118, 48994, 108337, 154649, 216674, 309298, 1191707, 1841729, 2383414, 3683458, 20259019, 40518038]

約数ペア:

[(1, 40518038), (2, 20259019), (11, 3683458), (17, 2383414), (22, 1841729), (34, 1191707), (131, 309298), (187, 216674), (262, 154649), (374, 108337), (827, 48994), (1441, 28118), (1654, 24497), (2227, 18194), (2882, 14059), (4454, 9097)]