492202280

素因数分解:

$2^3\times 5^1\times {\mathrm{12305057}}^1$

素因数の和:12305068

約数の個数: 16

約数和(自身を含む): 1107455220

約数和(自身を除く): 615252940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 12305057, 24610114, 49220228, 61525285, 98440456, 123050570, 246101140, 492202280]

約数ペア:

[(1, 492202280), (2, 246101140), (4, 123050570), (5, 98440456), (8, 61525285), (10, 49220228), (20, 24610114), (40, 12305057)]