88361980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{631157}}^1$

素因数の和:631173

約数の個数: 24

約数和(自身を含む): 212069088

約数和(自身を除く): 123707108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 631157, 1262314, 2524628, 3155785, 4418099, 6311570, 8836198, 12623140, 17672396, 22090495, 44180990, 88361980]

約数ペア:

[(1, 88361980), (2, 44180990), (4, 22090495), (5, 17672396), (7, 12623140), (10, 8836198), (14, 6311570), (20, 4418099), (28, 3155785), (35, 2524628), (70, 1262314), (140, 631157)]