54456160

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30941}}^1$

素因数の和:30967

約数の個数: 48

約数和(自身を含む): 140352912

約数和(自身を除く): 85896752

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 30941, 61882, 123764, 154705, 247528, 309410, 340351, 495056, 618820, 680702, 990112, 1237640, 1361404, 1701755, 2475280, 2722808, 3403510, 4950560, 5445616, 6807020, 10891232, 13614040, 27228080, 54456160]

約数ペア:

[(1, 54456160), (2, 27228080), (4, 13614040), (5, 10891232), (8, 6807020), (10, 5445616), (11, 4950560), (16, 3403510), (20, 2722808), (22, 2475280), (32, 1701755), (40, 1361404), (44, 1237640), (55, 990112), (80, 680702), (88, 618820), (110, 495056), (160, 340351), (176, 309410), (220, 247528), (352, 154705), (440, 123764), (880, 61882), (1760, 30941)]