22474092440

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{145219}}^1$

素因数の和:145356

約数の個数: 64

約数和(自身を含む): 52226920800

約数和(自身を除く): 29752828360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 73, 106, 146, 212, 265, 292, 365, 424, 530, 584, 730, 1060, 1460, 2120, 2920, 3869, 7738, 15476, 19345, 30952, 38690, 77380, 145219, 154760, 290438, 580876, 726095, 1161752, 1452190, 2904380, 5808760, 7696607, 10600987, 15393214, 21201974, 30786428, 38483035, 42403948, 53004935, 61572856, 76966070, 84807896, 106009870, 153932140, 212019740, 307864280, 424039480, 561852311, 1123704622, 2247409244, 2809261555, 4494818488, 5618523110, 11237046220, 22474092440]

約数ペア:

[(1, 22474092440), (2, 11237046220), (4, 5618523110), (5, 4494818488), (8, 2809261555), (10, 2247409244), (20, 1123704622), (40, 561852311), (53, 424039480), (73, 307864280), (106, 212019740), (146, 153932140), (212, 106009870), (265, 84807896), (292, 76966070), (365, 61572856), (424, 53004935), (530, 42403948), (584, 38483035), (730, 30786428), (1060, 21201974), (1460, 15393214), (2120, 10600987), (2920, 7696607), (3869, 5808760), (7738, 2904380), (15476, 1452190), (19345, 1161752), (30952, 726095), (38690, 580876), (77380, 290438), (145219, 154760)]