4944855080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11238307}}^1$

素因数の和:11238329

約数の個数: 32

約数和(自身を含む): 12137372640

約数和(自身を除く): 7192517560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 11238307, 22476614, 44953228, 56191535, 89906456, 112383070, 123621377, 224766140, 247242754, 449532280, 494485508, 618106885, 988971016, 1236213770, 2472427540, 4944855080]

約数ペア:

[(1, 4944855080), (2, 2472427540), (4, 1236213770), (5, 988971016), (8, 618106885), (10, 494485508), (11, 449532280), (20, 247242754), (22, 224766140), (40, 123621377), (44, 112383070), (55, 89906456), (88, 56191535), (110, 44953228), (220, 22476614), (440, 11238307)]