40821212

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{9511}}^1$

素因数の和:9581

約数の個数: 24

約数和(自身を含む): 75905760

約数和(自身を除く): 35084548

約数列:

[1, 2, 4, 29, 37, 58, 74, 116, 148, 1073, 2146, 4292, 9511, 19022, 38044, 275819, 351907, 551638, 703814, 1103276, 1407628, 10205303, 20410606, 40821212]

約数ペア:

[(1, 40821212), (2, 20410606), (4, 10205303), (29, 1407628), (37, 1103276), (58, 703814), (74, 551638), (116, 351907), (148, 275819), (1073, 38044), (2146, 19022), (4292, 9511)]