3920360

素因数分解:

$2^3\times 5^1\times {\mathrm{98009}}^1$

素因数の和:98020

約数の個数: 16

約数和(自身を含む): 8820900

約数和(自身を除く): 4900540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 98009, 196018, 392036, 490045, 784072, 980090, 1960180, 3920360]

約数ペア:

[(1, 3920360), (2, 1960180), (4, 980090), (5, 784072), (8, 490045), (10, 392036), (20, 196018), (40, 98009)]