13130080

素因数分解:

$2^5\times 5^1\times {\mathrm{137}}^1\times {\mathrm{599}}^1$

素因数の和:751

約数の個数: 48

約数和(自身を含む): 31298400

約数和(自身を除く): 18168320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 137, 160, 274, 548, 599, 685, 1096, 1198, 1370, 2192, 2396, 2740, 2995, 4384, 4792, 5480, 5990, 9584, 10960, 11980, 19168, 21920, 23960, 47920, 82063, 95840, 164126, 328252, 410315, 656504, 820630, 1313008, 1641260, 2626016, 3282520, 6565040, 13130080]

約数ペア:

[(1, 13130080), (2, 6565040), (4, 3282520), (5, 2626016), (8, 1641260), (10, 1313008), (16, 820630), (20, 656504), (32, 410315), (40, 328252), (80, 164126), (137, 95840), (160, 82063), (274, 47920), (548, 23960), (599, 21920), (685, 19168), (1096, 11980), (1198, 10960), (1370, 9584), (2192, 5990), (2396, 5480), (2740, 4792), (2995, 4384)]