2573560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5849}}^1$

素因数の和:5871

約数の個数: 32

約数和(自身を含む): 6318000

約数和(自身を除く): 3744440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 5849, 11698, 23396, 29245, 46792, 58490, 64339, 116980, 128678, 233960, 257356, 321695, 514712, 643390, 1286780, 2573560]

約数ペア:

[(1, 2573560), (2, 1286780), (4, 643390), (5, 514712), (8, 321695), (10, 257356), (11, 233960), (20, 128678), (22, 116980), (40, 64339), (44, 58490), (55, 46792), (88, 29245), (110, 23396), (220, 11698), (440, 5849)]