27836080

素因数分解:

$2^4\times 5^1\times {\mathrm{347951}}^1$

素因数の和:347964

約数の個数: 20

約数和(自身を含む): 64719072

約数和(自身を除く): 36882992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 347951, 695902, 1391804, 1739755, 2783608, 3479510, 5567216, 6959020, 13918040, 27836080]

約数ペア:

[(1, 27836080), (2, 13918040), (4, 6959020), (5, 5567216), (8, 3479510), (10, 2783608), (16, 1739755), (20, 1391804), (40, 695902), (80, 347951)]