88480717480

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53951657}}^1$

素因数の和:53951709

約数の個数: 32

約数和(自身を含む): 203937267240

約数和(自身を除く): 115456549760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 53951657, 107903314, 215806628, 269758285, 431613256, 539516570, 1079033140, 2158066280, 2212017937, 4424035874, 8848071748, 11060089685, 17696143496, 22120179370, 44240358740, 88480717480]

約数ペア:

[(1, 88480717480), (2, 44240358740), (4, 22120179370), (5, 17696143496), (8, 11060089685), (10, 8848071748), (20, 4424035874), (40, 2212017937), (41, 2158066280), (82, 1079033140), (164, 539516570), (205, 431613256), (328, 269758285), (410, 215806628), (820, 107903314), (1640, 53951657)]