9042280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17389}}^1$

素因数の和:17413

約数の個数: 32

約数和(自身を含む): 21911400

約数和(自身を除く): 12869120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 17389, 34778, 69556, 86945, 139112, 173890, 226057, 347780, 452114, 695560, 904228, 1130285, 1808456, 2260570, 4521140, 9042280]

約数ペア:

[(1, 9042280), (2, 4521140), (4, 2260570), (5, 1808456), (8, 1130285), (10, 904228), (13, 695560), (20, 452114), (26, 347780), (40, 226057), (52, 173890), (65, 139112), (104, 86945), (130, 69556), (260, 34778), (520, 17389)]