22754720

素因数分解:

$2^5\times 5^1\times {\mathrm{142217}}^1$

素因数の和:142232

約数の個数: 24

約数和(自身を含む): 53758404

約数和(自身を除く): 31003684

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 142217, 284434, 568868, 711085, 1137736, 1422170, 2275472, 2844340, 4550944, 5688680, 11377360, 22754720]

約数ペア:

[(1, 22754720), (2, 11377360), (4, 5688680), (5, 4550944), (8, 2844340), (10, 2275472), (16, 1422170), (20, 1137736), (32, 711085), (40, 568868), (80, 284434), (160, 142217)]