202280920

素因数分解:

$2^3\times 5^1\times {\mathrm{5057023}}^1$

素因数の和:5057034

約数の個数: 16

約数和(自身を含む): 455132160

約数和(自身を除く): 252851240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5057023, 10114046, 20228092, 25285115, 40456184, 50570230, 101140460, 202280920]

約数ペア:

[(1, 202280920), (2, 101140460), (4, 50570230), (5, 40456184), (8, 25285115), (10, 20228092), (20, 10114046), (40, 5057023)]