42693680

素因数分解:

$2^4\times 5^1\times {\mathrm{533671}}^1$

素因数の和:533684

約数の個数: 20

約数和(自身を含む): 99262992

約数和(自身を除く): 56569312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 533671, 1067342, 2134684, 2668355, 4269368, 5336710, 8538736, 10673420, 21346840, 42693680]

約数ペア:

[(1, 42693680), (2, 21346840), (4, 10673420), (5, 8538736), (8, 5336710), (10, 4269368), (16, 2668355), (20, 2134684), (40, 1067342), (80, 533671)]