41938585

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{1609}}^1$

素因数の和:2028

約数の個数: 16

約数和(自身を含む): 54366480

約数和(自身を除く): 12427895

約数列:

[1, 5, 13, 65, 401, 1609, 2005, 5213, 8045, 20917, 26065, 104585, 645209, 3226045, 8387717, 41938585]

約数ペア:

[(1, 41938585), (5, 8387717), (13, 3226045), (65, 645209), (401, 104585), (1609, 26065), (2005, 20917), (5213, 8045)]