202444280

素因数分解:

$2^3\times 5^1\times {\mathrm{5061107}}^1$

素因数の和:5061118

約数の個数: 16

約数和(自身を含む): 455499720

約数和(自身を除く): 253055440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5061107, 10122214, 20244428, 25305535, 40488856, 50611070, 101222140, 202444280]

約数ペア:

[(1, 202444280), (2, 101222140), (4, 50611070), (5, 40488856), (8, 25305535), (10, 20244428), (20, 10122214), (40, 5061107)]