16053680

素因数分解:

$2^4\times 5^1\times {\mathrm{200671}}^1$

素因数の和:200684

約数の個数: 20

約数和(自身を含む): 37324992

約数和(自身を除く): 21271312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 200671, 401342, 802684, 1003355, 1605368, 2006710, 3210736, 4013420, 8026840, 16053680]

約数ペア:

[(1, 16053680), (2, 8026840), (4, 4013420), (5, 3210736), (8, 2006710), (10, 1605368), (16, 1003355), (20, 802684), (40, 401342), (80, 200671)]