152834320

素因数分解:

$2^4\times 5^1\times {\mathrm{1910429}}^1$

素因数の和:1910442

約数の個数: 20

約数和(自身を含む): 355339980

約数和(自身を除く): 202505660

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1910429, 3820858, 7641716, 9552145, 15283432, 19104290, 30566864, 38208580, 76417160, 152834320]

約数ペア:

[(1, 152834320), (2, 76417160), (4, 38208580), (5, 30566864), (8, 19104290), (10, 15283432), (16, 9552145), (20, 7641716), (40, 3820858), (80, 1910429)]