22725460

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{6971}}^1$

素因数の和:7143

約数の個数: 24

約数和(自身を含む): 48023136

約数和(自身を除く): 25297676

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 6971, 13942, 27884, 34855, 69710, 139420, 1136273, 2272546, 4545092, 5681365, 11362730, 22725460]

約数ペア:

[(1, 22725460), (2, 11362730), (4, 5681365), (5, 4545092), (10, 2272546), (20, 1136273), (163, 139420), (326, 69710), (652, 34855), (815, 27884), (1630, 13942), (3260, 6971)]