40689848

素因数分解:

$2^3\times {\mathrm{431}}^1\times {\mathrm{11801}}^1$

素因数の和:12238

約数の個数: 16

約数和(自身を含む): 76476960

約数和(自身を除く): 35787112

約数列:

[1, 2, 4, 8, 431, 862, 1724, 3448, 11801, 23602, 47204, 94408, 5086231, 10172462, 20344924, 40689848]

約数ペア:

[(1, 40689848), (2, 20344924), (4, 10172462), (8, 5086231), (431, 94408), (862, 47204), (1724, 23602), (3448, 11801)]