4660220

素因数分解:

$2^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{599}}^1$

素因数の和:997

約数の個数: 24

約数和(自身を含む): 9828000

約数和(自身を除く): 5167780

約数列:

[1, 2, 4, 5, 10, 20, 389, 599, 778, 1198, 1556, 1945, 2396, 2995, 3890, 5990, 7780, 11980, 233011, 466022, 932044, 1165055, 2330110, 4660220]

約数ペア:

[(1, 4660220), (2, 2330110), (4, 1165055), (5, 932044), (10, 466022), (20, 233011), (389, 11980), (599, 7780), (778, 5990), (1198, 3890), (1556, 2995), (1945, 2396)]