4577780

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5323}}^1$

素因数の和:5375

約数の個数: 24

約数和(自身を含む): 9838752

約数和(自身を除く): 5260972

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 5323, 10646, 21292, 26615, 53230, 106460, 228889, 457778, 915556, 1144445, 2288890, 4577780]

約数ペア:

[(1, 4577780), (2, 2288890), (4, 1144445), (5, 915556), (10, 457778), (20, 228889), (43, 106460), (86, 53230), (172, 26615), (215, 21292), (430, 10646), (860, 5323)]