28424360

素因数分解:

$2^3\times 5^1\times {\mathrm{710609}}^1$

素因数の和:710620

約数の個数: 16

約数和(自身を含む): 63954900

約数和(自身を除く): 35530540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 710609, 1421218, 2842436, 3553045, 5684872, 7106090, 14212180, 28424360]

約数ペア:

[(1, 28424360), (2, 14212180), (4, 7106090), (5, 5684872), (8, 3553045), (10, 2842436), (20, 1421218), (40, 710609)]