156949640080

素因数分解:

$2^4\times 5^1\times {\mathrm{1033}}^1\times {\mathrm{1899197}}^1$

素因数の和:1900243

約数の個数: 40

約数和(自身を含む): 365261356152

約数和(自身を除く): 208311716072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1033, 2066, 4132, 5165, 8264, 10330, 16528, 20660, 41320, 82640, 1899197, 3798394, 7596788, 9495985, 15193576, 18991970, 30387152, 37983940, 75967880, 151935760, 1961870501, 3923741002, 7847482004, 9809352505, 15694964008, 19618705010, 31389928016, 39237410020, 78474820040, 156949640080]

約数ペア:

[(1, 156949640080), (2, 78474820040), (4, 39237410020), (5, 31389928016), (8, 19618705010), (10, 15694964008), (16, 9809352505), (20, 7847482004), (40, 3923741002), (80, 1961870501), (1033, 151935760), (2066, 75967880), (4132, 37983940), (5165, 30387152), (8264, 18991970), (10330, 15193576), (16528, 9495985), (20660, 7596788), (41320, 3798394), (82640, 1899197)]