40228375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1721}}^1$

素因数の和:1764

約数の個数: 32

約数和(自身を含む): 58024512

約数和(自身を除く): 17796137

約数列:

[1, 5, 11, 17, 25, 55, 85, 125, 187, 275, 425, 935, 1375, 1721, 2125, 4675, 8605, 18931, 23375, 29257, 43025, 94655, 146285, 215125, 321827, 473275, 731425, 1609135, 2366375, 3657125, 8045675, 40228375]

約数ペア:

[(1, 40228375), (5, 8045675), (11, 3657125), (17, 2366375), (25, 1609135), (55, 731425), (85, 473275), (125, 321827), (187, 215125), (275, 146285), (425, 94655), (935, 43025), (1375, 29257), (1721, 23375), (2125, 18931), (4675, 8605)]