15795280367960

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12738129329}}^1$

素因数の和:12738129371

約数の個数: 32

約数和(自身を含む): 36685812470400

約数和(自身を除く): 20890532102440

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 12738129329, 25476258658, 50952517316, 63690646645, 101905034632, 127381293290, 254762586580, 394882009199, 509525173160, 789764018398, 1579528036796, 1974410045995, 3159056073592, 3948820091990, 7897640183980, 15795280367960]

約数ペア:

[(1, 15795280367960), (2, 7897640183980), (4, 3948820091990), (5, 3159056073592), (8, 1974410045995), (10, 1579528036796), (20, 789764018398), (31, 509525173160), (40, 394882009199), (62, 254762586580), (124, 127381293290), (155, 101905034632), (248, 63690646645), (310, 50952517316), (620, 25476258658), (1240, 12738129329)]