40535516

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{9221}}^1$

素因数の和:9389

約数の個数: 24

約数和(自身を含む): 81596256

約数和(自身を除く): 41060740

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 9221, 18442, 36884, 64547, 129094, 258188, 1447697, 2895394, 5790788, 10133879, 20267758, 40535516]

約数ペア:

[(1, 40535516), (2, 20267758), (4, 10133879), (7, 5790788), (14, 2895394), (28, 1447697), (157, 258188), (314, 129094), (628, 64547), (1099, 36884), (2198, 18442), (4396, 9221)]