1420528040

素因数分解:

$2^3\times 5^1\times {\mathrm{35513201}}^1$

素因数の和:35513212

約数の個数: 16

約数和(自身を含む): 3196188180

約数和(自身を除く): 1775660140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 35513201, 71026402, 142052804, 177566005, 284105608, 355132010, 710264020, 1420528040]

約数ペア:

[(1, 1420528040), (2, 710264020), (4, 355132010), (5, 284105608), (8, 177566005), (10, 142052804), (20, 71026402), (40, 35513201)]