26778940

素因数分解:

$2^2\times 5^1\times {\mathrm{587}}^1\times {\mathrm{2281}}^1$

素因数の和:2877

約数の個数: 24

約数和(自身を含む): 56356272

約数和(自身を除く): 29577332

約数列:

[1, 2, 4, 5, 10, 20, 587, 1174, 2281, 2348, 2935, 4562, 5870, 9124, 11405, 11740, 22810, 45620, 1338947, 2677894, 5355788, 6694735, 13389470, 26778940]

約数ペア:

[(1, 26778940), (2, 13389470), (4, 6694735), (5, 5355788), (10, 2677894), (20, 1338947), (587, 45620), (1174, 22810), (2281, 11740), (2348, 11405), (2935, 9124), (4562, 5870)]