158002960

素因数分解:

$2^4\times 5^1\times {\mathrm{1975037}}^1$

素因数の和:1975050

約数の個数: 20

約数和(自身を含む): 367357068

約数和(自身を除く): 209354108

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1975037, 3950074, 7900148, 9875185, 15800296, 19750370, 31600592, 39500740, 79001480, 158002960]

約数ペア:

[(1, 158002960), (2, 79001480), (4, 39500740), (5, 31600592), (8, 19750370), (10, 15800296), (16, 9875185), (20, 7900148), (40, 3950074), (80, 1975037)]