4040915255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2005417}}^1$

素因数の和:2005466

約数の個数: 16

約数和(自身を含む): 5390563584

約数和(自身を除く): 1349648329

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 2005417, 10027085, 26070421, 62167927, 130352105, 310839635, 808183051, 4040915255]

約数ペア:

[(1, 4040915255), (5, 808183051), (13, 310839635), (31, 130352105), (65, 62167927), (155, 26070421), (403, 10027085), (2015, 2005417)]