200412140

素因数分解:

$2^2\times 5^1\times {\mathrm{1117}}^1\times {\mathrm{8971}}^1$

素因数の和:10097

約数の個数: 24

約数和(自身を含む): 421289232

約数和(自身を除く): 220877092

約数列:

[1, 2, 4, 5, 10, 20, 1117, 2234, 4468, 5585, 8971, 11170, 17942, 22340, 35884, 44855, 89710, 179420, 10020607, 20041214, 40082428, 50103035, 100206070, 200412140]

約数ペア:

[(1, 200412140), (2, 100206070), (4, 50103035), (5, 40082428), (10, 20041214), (20, 10020607), (1117, 179420), (2234, 89710), (4468, 44855), (5585, 35884), (8971, 22340), (11170, 17942)]