27228080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30941}}^1$

素因数の和:30965

約数の個数: 40

約数和(自身を含む): 69062544

約数和(自身を除く): 41834464

約数列:

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

約数ペア:

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