11493520

素因数分解:

$2^4\times 5^1\times {\mathrm{143669}}^1$

素因数の和:143682

約数の個数: 20

約数和(自身を含む): 26722620

約数和(自身を除く): 15229100

約数列:

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

約数ペア:

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