58122880

素因数分解:

$2^7\times 5^1\times {\mathrm{197}}^1\times {\mathrm{461}}^1$

素因数の和:677

約数の個数: 64

約数和(自身を含む): 139958280

約数和(自身を除く): 81835400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 197, 320, 394, 461, 640, 788, 922, 985, 1576, 1844, 1970, 2305, 3152, 3688, 3940, 4610, 6304, 7376, 7880, 9220, 12608, 14752, 15760, 18440, 25216, 29504, 31520, 36880, 59008, 63040, 73760, 90817, 126080, 147520, 181634, 295040, 363268, 454085, 726536, 908170, 1453072, 1816340, 2906144, 3632680, 5812288, 7265360, 11624576, 14530720, 29061440, 58122880]

約数ペア:

[(1, 58122880), (2, 29061440), (4, 14530720), (5, 11624576), (8, 7265360), (10, 5812288), (16, 3632680), (20, 2906144), (32, 1816340), (40, 1453072), (64, 908170), (80, 726536), (128, 454085), (160, 363268), (197, 295040), (320, 181634), (394, 147520), (461, 126080), (640, 90817), (788, 73760), (922, 63040), (985, 59008), (1576, 36880), (1844, 31520), (1970, 29504), (2305, 25216), (3152, 18440), (3688, 15760), (3940, 14752), (4610, 12608), (6304, 9220), (7376, 7880)]