40853735

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{16987}}^1$

素因数の和:17042

約数の個数: 16

約数和(自身を含む): 54225696

約数和(自身を除く): 13371961

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 16987, 84935, 220831, 628519, 1104155, 3142595, 8170747, 40853735]

約数ペア:

[(1, 40853735), (5, 8170747), (13, 3142595), (37, 1104155), (65, 628519), (185, 220831), (481, 84935), (2405, 16987)]