117281960

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{23087}}^1$

素因数の和:23225

約数の個数: 32

約数和(自身を含む): 265973760

約数和(自身を除く): 148691800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 23087, 46174, 92348, 115435, 184696, 230870, 461740, 923480, 2932049, 5864098, 11728196, 14660245, 23456392, 29320490, 58640980, 117281960]

約数ペア:

[(1, 117281960), (2, 58640980), (4, 29320490), (5, 23456392), (8, 14660245), (10, 11728196), (20, 5864098), (40, 2932049), (127, 923480), (254, 461740), (508, 230870), (635, 184696), (1016, 115435), (1270, 92348), (2540, 46174), (5080, 23087)]