91855580

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{112019}}^1$

素因数の和:112069

約数の個数: 24

約数和(自身を含む): 197603280

約数和(自身を除く): 105747700

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 112019, 224038, 448076, 560095, 1120190, 2240380, 4592779, 9185558, 18371116, 22963895, 45927790, 91855580]

約数ペア:

[(1, 91855580), (2, 45927790), (4, 22963895), (5, 18371116), (10, 9185558), (20, 4592779), (41, 2240380), (82, 1120190), (164, 560095), (205, 448076), (410, 224038), (820, 112019)]