40911406

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{2801}}^1$

素因数の和:2979

約数の個数: 16

約数和(自身を含む): 62876880

約数和(自身を除く): 21965474

約数列:

[1, 2, 67, 109, 134, 218, 2801, 5602, 7303, 14606, 187667, 305309, 375334, 610618, 20455703, 40911406]

約数ペア:

[(1, 40911406), (2, 20455703), (67, 610618), (109, 375334), (134, 305309), (218, 187667), (2801, 14606), (5602, 7303)]