27112420

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{28843}}^1$

素因数の和:28899

約数の個数: 24

約数和(自身を含む): 58149504

約数和(自身を除く): 31037084

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 28843, 57686, 115372, 144215, 288430, 576860, 1355621, 2711242, 5422484, 6778105, 13556210, 27112420]

約数ペア:

[(1, 27112420), (2, 13556210), (4, 6778105), (5, 5422484), (10, 2711242), (20, 1355621), (47, 576860), (94, 288430), (188, 144215), (235, 115372), (470, 57686), (940, 28843)]