40628006

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1\times {\mathrm{821}}^1$

素因数の和:1159

約数の個数: 16

約数和(自身を含む): 61847280

約数和(自身を除く): 21219274

約数列:

[1, 2, 109, 218, 227, 454, 821, 1642, 24743, 49486, 89489, 178978, 186367, 372734, 20314003, 40628006]

約数ペア:

[(1, 40628006), (2, 20314003), (109, 372734), (218, 186367), (227, 178978), (454, 89489), (821, 49486), (1642, 24743)]