404122010

素因数分解:

$2^1\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{39581}}^1$

素因数の和:40609

約数の個数: 16

約数和(自身を含む): 728150472

約数和(自身を除く): 324028462

約数列:

[1, 2, 5, 10, 1021, 2042, 5105, 10210, 39581, 79162, 197905, 395810, 40412201, 80824402, 202061005, 404122010]

約数ペア:

[(1, 404122010), (2, 202061005), (5, 80824402), (10, 40412201), (1021, 395810), (2042, 197905), (5105, 79162), (10210, 39581)]