40454110

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{30881}}^1$

素因数の和:31019

約数の個数: 16

約数和(自身を含む): 73375632

約数和(自身を除く): 32921522

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 30881, 61762, 154405, 308810, 4045411, 8090822, 20227055, 40454110]

約数ペア:

[(1, 40454110), (2, 20227055), (5, 8090822), (10, 4045411), (131, 308810), (262, 154405), (655, 61762), (1310, 30881)]