25023080

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{461}}^1$

素因数の和:554

約数の個数: 64

約数和(自身を含む): 59875200

約数和(自身を除く): 34852120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 59, 92, 115, 118, 184, 230, 236, 295, 460, 461, 472, 590, 920, 922, 1180, 1357, 1844, 2305, 2360, 2714, 3688, 4610, 5428, 6785, 9220, 10603, 10856, 13570, 18440, 21206, 27140, 27199, 42412, 53015, 54280, 54398, 84824, 106030, 108796, 135995, 212060, 217592, 271990, 424120, 543980, 625577, 1087960, 1251154, 2502308, 3127885, 5004616, 6255770, 12511540, 25023080]

約数ペア:

[(1, 25023080), (2, 12511540), (4, 6255770), (5, 5004616), (8, 3127885), (10, 2502308), (20, 1251154), (23, 1087960), (40, 625577), (46, 543980), (59, 424120), (92, 271990), (115, 217592), (118, 212060), (184, 135995), (230, 108796), (236, 106030), (295, 84824), (460, 54398), (461, 54280), (472, 53015), (590, 42412), (920, 27199), (922, 27140), (1180, 21206), (1357, 18440), (1844, 13570), (2305, 10856), (2360, 10603), (2714, 9220), (3688, 6785), (4610, 5428)]