1330704680

素因数分解:

$2^3\times 5^1\times {\mathrm{33267617}}^1$

素因数の和:33267628

約数の個数: 16

約数和(自身を含む): 2994085620

約数和(自身を除く): 1663380940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 33267617, 66535234, 133070468, 166338085, 266140936, 332676170, 665352340, 1330704680]

約数ペア:

[(1, 1330704680), (2, 665352340), (4, 332676170), (5, 266140936), (8, 166338085), (10, 133070468), (20, 66535234), (40, 33267617)]