40512248

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{6637}}^1$

素因数の和:6759

約数の個数: 32

約数和(自身を含む): 87621600

約数和(自身を除く): 47109352

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 436, 763, 872, 1526, 3052, 6104, 6637, 13274, 26548, 46459, 53096, 92918, 185836, 371672, 723433, 1446866, 2893732, 5064031, 5787464, 10128062, 20256124, 40512248]

約数ペア:

[(1, 40512248), (2, 20256124), (4, 10128062), (7, 5787464), (8, 5064031), (14, 2893732), (28, 1446866), (56, 723433), (109, 371672), (218, 185836), (436, 92918), (763, 53096), (872, 46459), (1526, 26548), (3052, 13274), (6104, 6637)]