2079583960

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1268039}}^1$

素因数の和:1268091

約数の個数: 32

約数和(自身を含む): 4793191200

約数和(自身を除く): 2713607240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 1268039, 2536078, 5072156, 6340195, 10144312, 12680390, 25360780, 50721560, 51989599, 103979198, 207958396, 259947995, 415916792, 519895990, 1039791980, 2079583960]

約数ペア:

[(1, 2079583960), (2, 1039791980), (4, 519895990), (5, 415916792), (8, 259947995), (10, 207958396), (20, 103979198), (40, 51989599), (41, 50721560), (82, 25360780), (164, 12680390), (205, 10144312), (328, 6340195), (410, 5072156), (820, 2536078), (1640, 1268039)]