153204080

素因数分解:

$2^4\times 5^1\times {\mathrm{1915051}}^1$

素因数の和:1915064

約数の個数: 20

約数和(自身を含む): 356199672

約数和(自身を除く): 202995592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1915051, 3830102, 7660204, 9575255, 15320408, 19150510, 30640816, 38301020, 76602040, 153204080]

約数ペア:

[(1, 153204080), (2, 76602040), (4, 38301020), (5, 30640816), (8, 19150510), (10, 15320408), (16, 9575255), (20, 7660204), (40, 3830102), (80, 1915051)]