40379438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{30089}}^1$

素因数の和:30163

約数の個数: 16

約数和(自身を含む): 67160880

約数和(自身を除く): 26781442

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 30089, 60178, 330979, 661958, 1835429, 3670858, 20189719, 40379438]

約数ペア:

[(1, 40379438), (2, 20189719), (11, 3670858), (22, 1835429), (61, 661958), (122, 330979), (671, 60178), (1342, 30089)]