80409638

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1\times {\mathrm{1129}}^1$

素因数の和:1519

約数の個数: 16

約数和(自身を含む): 122040000

約数和(自身を除く): 41630362

約数列:

[1, 2, 149, 239, 298, 478, 1129, 2258, 35611, 71222, 168221, 269831, 336442, 539662, 40204819, 80409638]

約数ペア:

[(1, 80409638), (2, 40204819), (149, 539662), (239, 336442), (298, 269831), (478, 168221), (1129, 71222), (2258, 35611)]