40641962

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{1823}}^1$

素因数の和:2053

約数の個数: 16

約数和(自身を含む): 62249472

約数和(自身を除く): 21607510

約数列:

[1, 2, 71, 142, 157, 314, 1823, 3646, 11147, 22294, 129433, 258866, 286211, 572422, 20320981, 40641962]

約数ペア:

[(1, 40641962), (2, 20320981), (71, 572422), (142, 286211), (157, 258866), (314, 129433), (1823, 22294), (3646, 11147)]