27239740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{123817}}^1$

素因数の和:123837

約数の個数: 24

約数和(自身を含む): 62404272

約数和(自身を除く): 35164532

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 123817, 247634, 495268, 619085, 1238170, 1361987, 2476340, 2723974, 5447948, 6809935, 13619870, 27239740]

約数ペア:

[(1, 27239740), (2, 13619870), (4, 6809935), (5, 5447948), (10, 2723974), (11, 2476340), (20, 1361987), (22, 1238170), (44, 619085), (55, 495268), (110, 247634), (220, 123817)]