74882740

素因数分解:

$2^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{9337}}^1$

素因数の和:9747

約数の個数: 24

約数和(自身を含む): 157662792

約数和(自身を除く): 82780052

約数列:

[1, 2, 4, 5, 10, 20, 401, 802, 1604, 2005, 4010, 8020, 9337, 18674, 37348, 46685, 93370, 186740, 3744137, 7488274, 14976548, 18720685, 37441370, 74882740]

約数ペア:

[(1, 74882740), (2, 37441370), (4, 18720685), (5, 14976548), (10, 7488274), (20, 3744137), (401, 186740), (802, 93370), (1604, 46685), (2005, 37348), (4010, 18674), (8020, 9337)]