40605740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{290041}}^1$

素因数の和:290057

約数の個数: 24

約数和(自身を含む): 97454112

約数和(自身を除く): 56848372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 290041, 580082, 1160164, 1450205, 2030287, 2900410, 4060574, 5800820, 8121148, 10151435, 20302870, 40605740]

約数ペア:

[(1, 40605740), (2, 20302870), (4, 10151435), (5, 8121148), (7, 5800820), (10, 4060574), (14, 2900410), (20, 2030287), (28, 1450205), (35, 1160164), (70, 580082), (140, 290041)]