73630160

素因数分解:

$2^4\times 5^1\times {\mathrm{920377}}^1$

素因数の和:920390

約数の個数: 20

約数和(自身を含む): 171190308

約数和(自身を除く): 97560148

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 920377, 1840754, 3681508, 4601885, 7363016, 9203770, 14726032, 18407540, 36815080, 73630160]

約数ペア:

[(1, 73630160), (2, 36815080), (4, 18407540), (5, 14726032), (8, 9203770), (10, 7363016), (16, 4601885), (20, 3681508), (40, 1840754), (80, 920377)]