40447798

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{2341}}^1$

素因数の和:2559

約数の個数: 16

約数和(自身を含む): 62222256

約数和(自身を除く): 21774458

約数列:

[1, 2, 53, 106, 163, 326, 2341, 4682, 8639, 17278, 124073, 248146, 381583, 763166, 20223899, 40447798]

約数ペア:

[(1, 40447798), (2, 20223899), (53, 763166), (106, 381583), (163, 248146), (326, 124073), (2341, 17278), (4682, 8639)]