22603960

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18229}}^1$

素因数の和:18271

約数の個数: 32

約数和(自身を含む): 52502400

約数和(自身を除く): 29898440

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 18229, 36458, 72916, 91145, 145832, 182290, 364580, 565099, 729160, 1130198, 2260396, 2825495, 4520792, 5650990, 11301980, 22603960]

約数ペア:

[(1, 22603960), (2, 11301980), (4, 5650990), (5, 4520792), (8, 2825495), (10, 2260396), (20, 1130198), (31, 729160), (40, 565099), (62, 364580), (124, 182290), (155, 145832), (248, 91145), (310, 72916), (620, 36458), (1240, 18229)]