84640390

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{74903}}^1$

素因数の和:75023

約数の個数: 16

約数和(自身を含む): 153703008

約数和(自身を除く): 69062618

約数列:

[1, 2, 5, 10, 113, 226, 565, 1130, 74903, 149806, 374515, 749030, 8464039, 16928078, 42320195, 84640390]

約数ペア:

[(1, 84640390), (2, 42320195), (5, 16928078), (10, 8464039), (113, 749030), (226, 374515), (565, 149806), (1130, 74903)]