23933720

素因数分解:

$2^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1949}}^1$

素因数の和:2267

約数の個数: 32

約数和(自身を含む): 54054000

約数和(自身を除く): 30120280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 307, 614, 1228, 1535, 1949, 2456, 3070, 3898, 6140, 7796, 9745, 12280, 15592, 19490, 38980, 77960, 598343, 1196686, 2393372, 2991715, 4786744, 5983430, 11966860, 23933720]

約数ペア:

[(1, 23933720), (2, 11966860), (4, 5983430), (5, 4786744), (8, 2991715), (10, 2393372), (20, 1196686), (40, 598343), (307, 77960), (614, 38980), (1228, 19490), (1535, 15592), (1949, 12280), (2456, 9745), (3070, 7796), (3898, 6140)]