64464380

素因数分解:

$2^2\times 5^1\times {\mathrm{599}}^1\times {\mathrm{5381}}^1$

素因数の和:5989

約数の個数: 24

約数和(自身を含む): 135626400

約数和(自身を除く): 71162020

約数列:

[1, 2, 4, 5, 10, 20, 599, 1198, 2396, 2995, 5381, 5990, 10762, 11980, 21524, 26905, 53810, 107620, 3223219, 6446438, 12892876, 16116095, 32232190, 64464380]

約数ペア:

[(1, 64464380), (2, 32232190), (4, 16116095), (5, 12892876), (10, 6446438), (20, 3223219), (599, 107620), (1198, 53810), (2396, 26905), (2995, 21524), (5381, 11980), (5990, 10762)]