40739530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313381}}^1$

素因数の和:313401

約数の個数: 16

約数和(自身を含む): 78972264

約数和(自身を除く): 38232734

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 313381, 626762, 1566905, 3133810, 4073953, 8147906, 20369765, 40739530]

約数ペア:

[(1, 40739530), (2, 20369765), (5, 8147906), (10, 4073953), (13, 3133810), (26, 1566905), (65, 626762), (130, 313381)]