80262010

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{195761}}^1$

素因数の和:195809

約数の個数: 16

約数和(自身を含む): 147996072

約数和(自身を除く): 67734062

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 195761, 391522, 978805, 1957610, 8026201, 16052402, 40131005, 80262010]

約数ペア:

[(1, 80262010), (2, 40131005), (5, 16052402), (10, 8026201), (41, 1957610), (82, 978805), (205, 391522), (410, 195761)]