12466340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20107}}^1$

素因数の和:20147

約数の個数: 24

約数和(自身を含む): 27025152

約数和(自身を除く): 14558812

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 20107, 40214, 80428, 100535, 201070, 402140, 623317, 1246634, 2493268, 3116585, 6233170, 12466340]

約数ペア:

[(1, 12466340), (2, 6233170), (4, 3116585), (5, 2493268), (10, 1246634), (20, 623317), (31, 402140), (62, 201070), (124, 100535), (155, 80428), (310, 40214), (620, 20107)]