28324360

素因数分解:

$2^3\times 5^1\times {\mathrm{708109}}^1$

素因数の和:708120

約数の個数: 16

約数和(自身を含む): 63729900

約数和(自身を除く): 35405540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 708109, 1416218, 2832436, 3540545, 5664872, 7081090, 14162180, 28324360]

約数ペア:

[(1, 28324360), (2, 14162180), (4, 7081090), (5, 5664872), (8, 3540545), (10, 2832436), (20, 1416218), (40, 708109)]