193630160

素因数分解:

$2^4\times 5^1\times {\mathrm{2420377}}^1$

素因数の和:2420390

約数の個数: 20

約数和(自身を含む): 450190308

約数和(自身を除く): 256560148

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2420377, 4840754, 9681508, 12101885, 19363016, 24203770, 38726032, 48407540, 96815080, 193630160]

約数ペア:

[(1, 193630160), (2, 96815080), (4, 48407540), (5, 38726032), (8, 24203770), (10, 19363016), (16, 12101885), (20, 9681508), (40, 4840754), (80, 2420377)]