40171282

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{4657}}^1$

素因数の和:4905

約数の個数: 16

約数和(自身を含む): 63721440

約数和(自身を除く): 23550158

約数列:

[1, 2, 19, 38, 227, 454, 4313, 4657, 8626, 9314, 88483, 176966, 1057139, 2114278, 20085641, 40171282]

約数ペア:

[(1, 40171282), (2, 20085641), (19, 2114278), (38, 1057139), (227, 176966), (454, 88483), (4313, 9314), (4657, 8626)]