38293040

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3769}}^1$

素因数の和:3909

約数の個数: 40

約数和(自身を含む): 89756160

約数和(自身を除く): 51463120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 3769, 5080, 7538, 10160, 15076, 18845, 30152, 37690, 60304, 75380, 150760, 301520, 478663, 957326, 1914652, 2393315, 3829304, 4786630, 7658608, 9573260, 19146520, 38293040]

約数ペア:

[(1, 38293040), (2, 19146520), (4, 9573260), (5, 7658608), (8, 4786630), (10, 3829304), (16, 2393315), (20, 1914652), (40, 957326), (80, 478663), (127, 301520), (254, 150760), (508, 75380), (635, 60304), (1016, 37690), (1270, 30152), (2032, 18845), (2540, 15076), (3769, 10160), (5080, 7538)]