55264880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{62801}}^1$

素因数の和:62825

約数の個数: 40

約数和(自身を含む): 140174064

約数和(自身を除く): 84909184

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 62801, 125602, 251204, 314005, 502408, 628010, 690811, 1004816, 1256020, 1381622, 2512040, 2763244, 3454055, 5024080, 5526488, 6908110, 11052976, 13816220, 27632440, 55264880]

約数ペア:

[(1, 55264880), (2, 27632440), (4, 13816220), (5, 11052976), (8, 6908110), (10, 5526488), (11, 5024080), (16, 3454055), (20, 2763244), (22, 2512040), (40, 1381622), (44, 1256020), (55, 1004816), (80, 690811), (88, 628010), (110, 502408), (176, 314005), (220, 251204), (440, 125602), (880, 62801)]