23253680

素因数分解:

$2^4\times 5^1\times {\mathrm{290671}}^1$

素因数の和:290684

約数の個数: 20

約数和(自身を含む): 54064992

約数和(自身を除く): 30811312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 290671, 581342, 1162684, 1453355, 2325368, 2906710, 4650736, 5813420, 11626840, 23253680]

約数ペア:

[(1, 23253680), (2, 11626840), (4, 5813420), (5, 4650736), (8, 2906710), (10, 2325368), (16, 1453355), (20, 1162684), (40, 581342), (80, 290671)]