54284560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61687}}^1$

素因数の和:61711

約数の個数: 40

約数和(自身を含む): 137687616

約数和(自身を除く): 83403056

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 61687, 123374, 246748, 308435, 493496, 616870, 678557, 986992, 1233740, 1357114, 2467480, 2714228, 3392785, 4934960, 5428456, 6785570, 10856912, 13571140, 27142280, 54284560]

約数ペア:

[(1, 54284560), (2, 27142280), (4, 13571140), (5, 10856912), (8, 6785570), (10, 5428456), (11, 4934960), (16, 3392785), (20, 2714228), (22, 2467480), (40, 1357114), (44, 1233740), (55, 986992), (80, 678557), (88, 616870), (110, 493496), (176, 308435), (220, 246748), (440, 123374), (880, 61687)]