202237040

素因数分解:

$2^4\times 5^1\times {\mathrm{2527963}}^1$

素因数の和:2527976

約数の個数: 20

約数和(自身を含む): 470201304

約数和(自身を除く): 267964264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2527963, 5055926, 10111852, 12639815, 20223704, 25279630, 40447408, 50559260, 101118520, 202237040]

約数ペア:

[(1, 202237040), (2, 101118520), (4, 50559260), (5, 40447408), (8, 25279630), (10, 20223704), (16, 12639815), (20, 10111852), (40, 5055926), (80, 2527963)]