119827280

素因数分解:

$2^4\times 5^1\times {\mathrm{1497841}}^1$

素因数の和:1497854

約数の個数: 20

約数和(自身を含む): 278598612

約数和(自身を除く): 158771332

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1497841, 2995682, 5991364, 7489205, 11982728, 14978410, 23965456, 29956820, 59913640, 119827280]

約数ペア:

[(1, 119827280), (2, 59913640), (4, 29956820), (5, 23965456), (8, 14978410), (10, 11982728), (16, 7489205), (20, 5991364), (40, 2995682), (80, 1497841)]