203799080

素因数分解:

$2^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{17389}}^1$

素因数の和:17693

約数の個数: 32

約数和(自身を含む): 460139400

約数和(自身を除く): 256340320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 293, 586, 1172, 1465, 2344, 2930, 5860, 11720, 17389, 34778, 69556, 86945, 139112, 173890, 347780, 695560, 5094977, 10189954, 20379908, 25474885, 40759816, 50949770, 101899540, 203799080]

約数ペア:

[(1, 203799080), (2, 101899540), (4, 50949770), (5, 40759816), (8, 25474885), (10, 20379908), (20, 10189954), (40, 5094977), (293, 695560), (586, 347780), (1172, 173890), (1465, 139112), (2344, 86945), (2930, 69556), (5860, 34778), (11720, 17389)]