26892220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{70769}}^1$

素因数の和:70797

約数の個数: 24

約数和(自身を含む): 59446800

約数和(自身を除く): 32554580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 70769, 141538, 283076, 353845, 707690, 1344611, 1415380, 2689222, 5378444, 6723055, 13446110, 26892220]

約数ペア:

[(1, 26892220), (2, 13446110), (4, 6723055), (5, 5378444), (10, 2689222), (19, 1415380), (20, 1344611), (38, 707690), (76, 353845), (95, 283076), (190, 141538), (380, 70769)]