27687340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{44657}}^1$

素因数の和:44697

約数の個数: 24

約数和(自身を含む): 60020352

約数和(自身を除く): 32333012

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 44657, 89314, 178628, 223285, 446570, 893140, 1384367, 2768734, 5537468, 6921835, 13843670, 27687340]

約数ペア:

[(1, 27687340), (2, 13843670), (4, 6921835), (5, 5537468), (10, 2768734), (20, 1384367), (31, 893140), (62, 446570), (124, 223285), (155, 178628), (310, 89314), (620, 44657)]