5147560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11699}}^1$

素因数の和:11721

約数の個数: 32

約数和(自身を含む): 12636000

約数和(自身を除く): 7488440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 11699, 23398, 46796, 58495, 93592, 116990, 128689, 233980, 257378, 467960, 514756, 643445, 1029512, 1286890, 2573780, 5147560]

約数ペア:

[(1, 5147560), (2, 2573780), (4, 1286890), (5, 1029512), (8, 643445), (10, 514756), (11, 467960), (20, 257378), (22, 233980), (40, 128689), (44, 116990), (55, 93592), (88, 58495), (110, 46796), (220, 23398), (440, 11699)]