52520360

素因数分解:

$2^3\times 5^1\times {\mathrm{811}}^1\times {\mathrm{1619}}^1$

素因数の和:2441

約数の個数: 32

約数和(自身を含む): 118389600

約数和(自身を除く): 65869240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 811, 1619, 1622, 3238, 3244, 4055, 6476, 6488, 8095, 8110, 12952, 16190, 16220, 32380, 32440, 64760, 1313009, 2626018, 5252036, 6565045, 10504072, 13130090, 26260180, 52520360]

約数ペア:

[(1, 52520360), (2, 26260180), (4, 13130090), (5, 10504072), (8, 6565045), (10, 5252036), (20, 2626018), (40, 1313009), (811, 64760), (1619, 32440), (1622, 32380), (3238, 16220), (3244, 16190), (4055, 12952), (6476, 8110), (6488, 8095)]