5260420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23911}}^1$

素因数の和:23931

約数の個数: 24

約数和(自身を含む): 12051648

約数和(自身を除く): 6791228

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 23911, 47822, 95644, 119555, 239110, 263021, 478220, 526042, 1052084, 1315105, 2630210, 5260420]

約数ペア:

[(1, 5260420), (2, 2630210), (4, 1315105), (5, 1052084), (10, 526042), (11, 478220), (20, 263021), (22, 239110), (44, 119555), (55, 95644), (110, 47822), (220, 23911)]