14781820

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{4129}}^1$

素因数の和:4317

約数の個数: 24

約数和(自身を含む): 31222800

約数和(自身を除く): 16440980

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 3580, 4129, 8258, 16516, 20645, 41290, 82580, 739091, 1478182, 2956364, 3695455, 7390910, 14781820]

約数ペア:

[(1, 14781820), (2, 7390910), (4, 3695455), (5, 2956364), (10, 1478182), (20, 739091), (179, 82580), (358, 41290), (716, 20645), (895, 16516), (1790, 8258), (3580, 4129)]