28606840

素因数分解:

$2^3\times 5^1\times {\mathrm{715171}}^1$

素因数の和:715182

約数の個数: 16

約数和(自身を含む): 64365480

約数和(自身を除く): 35758640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 715171, 1430342, 2860684, 3575855, 5721368, 7151710, 14303420, 28606840]

約数ペア:

[(1, 28606840), (2, 14303420), (4, 7151710), (5, 5721368), (8, 3575855), (10, 2860684), (20, 1430342), (40, 715171)]