56646740

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{9049}}^1$

素因数の和:9371

約数の個数: 24

約数和(自身を含む): 119351400

約数和(自身を除く): 62704660

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 6260, 9049, 18098, 36196, 45245, 90490, 180980, 2832337, 5664674, 11329348, 14161685, 28323370, 56646740]

約数ペア:

[(1, 56646740), (2, 28323370), (4, 14161685), (5, 11329348), (10, 5664674), (20, 2832337), (313, 180980), (626, 90490), (1252, 45245), (1565, 36196), (3130, 18098), (6260, 9049)]