22987040

素因数分解:

$2^5\times 5^1\times {\mathrm{143669}}^1$

素因数の和:143684

約数の個数: 24

約数和(自身を含む): 54307260

約数和(自身を除く): 31320220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 143669, 287338, 574676, 718345, 1149352, 1436690, 2298704, 2873380, 4597408, 5746760, 11493520, 22987040]

約数ペア:

[(1, 22987040), (2, 11493520), (4, 5746760), (5, 4597408), (8, 2873380), (10, 2298704), (16, 1436690), (20, 1149352), (32, 718345), (40, 574676), (80, 287338), (160, 143669)]