23332220

素因数分解:

$2^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{2999}}^1$

素因数の和:3397

約数の個数: 24

約数和(自身を含む): 49140000

約数和(自身を除く): 25807780

約数列:

[1, 2, 4, 5, 10, 20, 389, 778, 1556, 1945, 2999, 3890, 5998, 7780, 11996, 14995, 29990, 59980, 1166611, 2333222, 4666444, 5833055, 11666110, 23332220]

約数ペア:

[(1, 23332220), (2, 11666110), (4, 5833055), (5, 4666444), (10, 2333222), (20, 1166611), (389, 59980), (778, 29990), (1556, 14995), (1945, 11996), (2999, 7780), (3890, 5998)]