4950528040

素因数分解:

$2^3\times 5^1\times {\mathrm{123763201}}^1$

素因数の和:123763212

約数の個数: 16

約数和(自身を含む): 11138688180

約数和(自身を除く): 6188160140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 123763201, 247526402, 495052804, 618816005, 990105608, 1237632010, 2475264020, 4950528040]

約数ペア:

[(1, 4950528040), (2, 2475264020), (4, 1237632010), (5, 990105608), (8, 618816005), (10, 495052804), (20, 247526402), (40, 123763201)]