70469680

素因数分解:

$2^4\times 5^1\times {\mathrm{880871}}^1$

素因数の和:880884

約数の個数: 20

約数和(自身を含む): 163842192

約数和(自身を除く): 93372512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 880871, 1761742, 3523484, 4404355, 7046968, 8808710, 14093936, 17617420, 35234840, 70469680]

約数ペア:

[(1, 70469680), (2, 35234840), (4, 17617420), (5, 14093936), (8, 8808710), (10, 7046968), (16, 4404355), (20, 3523484), (40, 1761742), (80, 880871)]