9256340

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{2557}}^1$

素因数の和:2747

約数の個数: 24

約数和(自身を含む): 19553352

約数和(自身を除く): 10297012

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 1810, 2557, 3620, 5114, 10228, 12785, 25570, 51140, 462817, 925634, 1851268, 2314085, 4628170, 9256340]

約数ペア:

[(1, 9256340), (2, 4628170), (4, 2314085), (5, 1851268), (10, 925634), (20, 462817), (181, 51140), (362, 25570), (724, 12785), (905, 10228), (1810, 5114), (2557, 3620)]