67907080

素因数分解:

$2^3\times 5^1\times {\mathrm{1697677}}^1$

素因数の和:1697688

約数の個数: 16

約数和(自身を含む): 152791020

約数和(自身を除く): 84883940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1697677, 3395354, 6790708, 8488385, 13581416, 16976770, 33953540, 67907080]

約数ペア:

[(1, 67907080), (2, 33953540), (4, 16976770), (5, 13581416), (8, 8488385), (10, 6790708), (20, 3395354), (40, 1697677)]