40425848

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{117517}}^1$

素因数の和:117566

約数の個数: 16

約数和(自身を含む): 77561880

約数和(自身を除く): 37136032

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 117517, 235034, 470068, 940136, 5053231, 10106462, 20212924, 40425848]

約数ペア:

[(1, 40425848), (2, 20212924), (4, 10106462), (8, 5053231), (43, 940136), (86, 470068), (172, 235034), (344, 117517)]