202087240

素因数分解:

$2^3\times 5^1\times {\mathrm{5052181}}^1$

素因数の和:5052192

約数の個数: 16

約数和(自身を含む): 454696380

約数和(自身を除く): 252609140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5052181, 10104362, 20208724, 25260905, 40417448, 50521810, 101043620, 202087240]

約数ペア:

[(1, 202087240), (2, 101043620), (4, 50521810), (5, 40417448), (8, 25260905), (10, 20208724), (20, 10104362), (40, 5052181)]