234563920

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{23087}}^1$

素因数の和:23227

約数の個数: 40

約数和(自身を含む): 549679104

約数和(自身を除く): 315115184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 10160, 23087, 46174, 92348, 115435, 184696, 230870, 369392, 461740, 923480, 1846960, 2932049, 5864098, 11728196, 14660245, 23456392, 29320490, 46912784, 58640980, 117281960, 234563920]

約数ペア:

[(1, 234563920), (2, 117281960), (4, 58640980), (5, 46912784), (8, 29320490), (10, 23456392), (16, 14660245), (20, 11728196), (40, 5864098), (80, 2932049), (127, 1846960), (254, 923480), (508, 461740), (635, 369392), (1016, 230870), (1270, 184696), (2032, 115435), (2540, 92348), (5080, 46174), (10160, 23087)]