57482920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{130643}}^1$

素因数の和:130665

約数の個数: 32

約数和(自身を含む): 141095520

約数和(自身を除く): 83612600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 130643, 261286, 522572, 653215, 1045144, 1306430, 1437073, 2612860, 2874146, 5225720, 5748292, 7185365, 11496584, 14370730, 28741460, 57482920]

約数ペア:

[(1, 57482920), (2, 28741460), (4, 14370730), (5, 11496584), (8, 7185365), (10, 5748292), (11, 5225720), (20, 2874146), (22, 2612860), (40, 1437073), (44, 1306430), (55, 1045144), (88, 653215), (110, 522572), (220, 261286), (440, 130643)]