40681886

素因数分解:

$2^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{8779}}^1$

素因数の和:9119

約数の個数: 16

約数和(自身を含む): 69959040

約数和(自身を除く): 29277154

約数列:

[1, 2, 7, 14, 331, 662, 2317, 4634, 8779, 17558, 61453, 122906, 2905849, 5811698, 20340943, 40681886]

約数ペア:

[(1, 40681886), (2, 20340943), (7, 5811698), (14, 2905849), (331, 122906), (662, 61453), (2317, 17558), (4634, 8779)]