52520320

素因数分解:

$2^7\times 5^1\times {\mathrm{137}}^1\times {\mathrm{599}}^1$

素因数の和:755

約数の個数: 64

約数和(自身を含む): 126684000

約数和(自身を除く): 74163680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 137, 160, 274, 320, 548, 599, 640, 685, 1096, 1198, 1370, 2192, 2396, 2740, 2995, 4384, 4792, 5480, 5990, 8768, 9584, 10960, 11980, 17536, 19168, 21920, 23960, 38336, 43840, 47920, 76672, 82063, 87680, 95840, 164126, 191680, 328252, 383360, 410315, 656504, 820630, 1313008, 1641260, 2626016, 3282520, 5252032, 6565040, 10504064, 13130080, 26260160, 52520320]

約数ペア:

[(1, 52520320), (2, 26260160), (4, 13130080), (5, 10504064), (8, 6565040), (10, 5252032), (16, 3282520), (20, 2626016), (32, 1641260), (40, 1313008), (64, 820630), (80, 656504), (128, 410315), (137, 383360), (160, 328252), (274, 191680), (320, 164126), (548, 95840), (599, 87680), (640, 82063), (685, 76672), (1096, 47920), (1198, 43840), (1370, 38336), (2192, 23960), (2396, 21920), (2740, 19168), (2995, 17536), (4384, 11980), (4792, 10960), (5480, 9584), (5990, 8768)]