202406320

素因数分解:

$2^4\times 5^1\times {\mathrm{2530079}}^1$

素因数の和:2530092

約数の個数: 20

約数和(自身を含む): 470594880

約数和(自身を除く): 268188560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2530079, 5060158, 10120316, 12650395, 20240632, 25300790, 40481264, 50601580, 101203160, 202406320]

約数ペア:

[(1, 202406320), (2, 101203160), (4, 50601580), (5, 40481264), (8, 25300790), (10, 20240632), (16, 12650395), (20, 10120316), (40, 5060158), (80, 2530079)]