40830962

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{2111}}^1$

素因数の和:2641

約数の個数: 16

約数和(自身を含む): 64627200

約数和(自身を除く): 23796238

約数列:

[1, 2, 19, 38, 509, 1018, 2111, 4222, 9671, 19342, 40109, 80218, 1074499, 2148998, 20415481, 40830962]

約数ペア:

[(1, 40830962), (2, 20415481), (19, 2148998), (38, 1074499), (509, 80218), (1018, 40109), (2111, 19342), (4222, 9671)]