77996740

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{105401}}^1$

素因数の和:105447

約数の個数: 24

約数和(自身を含む): 168221592

約数和(自身を除く): 90224852

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 105401, 210802, 421604, 527005, 1054010, 2108020, 3899837, 7799674, 15599348, 19499185, 38998370, 77996740]

約数ペア:

[(1, 77996740), (2, 38998370), (4, 19499185), (5, 15599348), (10, 7799674), (20, 3899837), (37, 2108020), (74, 1054010), (148, 527005), (185, 421604), (370, 210802), (740, 105401)]