27280360

素因数分解:

$2^3\times 5^1\times {\mathrm{682009}}^1$

素因数の和:682020

約数の個数: 16

約数和(自身を含む): 61380900

約数和(自身を除く): 34100540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 682009, 1364018, 2728036, 3410045, 5456072, 6820090, 13640180, 27280360]

約数ペア:

[(1, 27280360), (2, 13640180), (4, 6820090), (5, 5456072), (8, 3410045), (10, 2728036), (20, 1364018), (40, 682009)]