40333180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{379}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 90205920

約数和(自身を除く): 49872740

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 313, 340, 379, 626, 758, 1252, 1516, 1565, 1895, 3130, 3790, 5321, 6260, 6443, 7580, 10642, 12886, 21284, 25772, 26605, 32215, 53210, 64430, 106420, 118627, 128860, 237254, 474508, 593135, 1186270, 2016659, 2372540, 4033318, 8066636, 10083295, 20166590, 40333180]

約数ペア:

[(1, 40333180), (2, 20166590), (4, 10083295), (5, 8066636), (10, 4033318), (17, 2372540), (20, 2016659), (34, 1186270), (68, 593135), (85, 474508), (170, 237254), (313, 128860), (340, 118627), (379, 106420), (626, 64430), (758, 53210), (1252, 32215), (1516, 26605), (1565, 25772), (1895, 21284), (3130, 12886), (3790, 10642), (5321, 7580), (6260, 6443)]