26451320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5557}}^1$

素因数の和:5592

約数の個数: 64

約数和(自身を含む): 72031680

約数和(自身を除く): 45580360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 5557, 11114, 22228, 27785, 38899, 44456, 55570, 77798, 94469, 111140, 155596, 188938, 194495, 222280, 311192, 377876, 388990, 472345, 661283, 755752, 777980, 944690, 1322566, 1555960, 1889380, 2645132, 3306415, 3778760, 5290264, 6612830, 13225660, 26451320]

約数ペア:

[(1, 26451320), (2, 13225660), (4, 6612830), (5, 5290264), (7, 3778760), (8, 3306415), (10, 2645132), (14, 1889380), (17, 1555960), (20, 1322566), (28, 944690), (34, 777980), (35, 755752), (40, 661283), (56, 472345), (68, 388990), (70, 377876), (85, 311192), (119, 222280), (136, 194495), (140, 188938), (170, 155596), (238, 111140), (280, 94469), (340, 77798), (476, 55570), (595, 44456), (680, 38899), (952, 27785), (1190, 22228), (2380, 11114), (4760, 5557)]