47265620

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{57641}}^1$

素因数の和:57691

約数の個数: 24

約数和(自身を含む): 101680488

約数和(自身を除く): 54414868

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 57641, 115282, 230564, 288205, 576410, 1152820, 2363281, 4726562, 9453124, 11816405, 23632810, 47265620]

約数ペア:

[(1, 47265620), (2, 23632810), (4, 11816405), (5, 9453124), (10, 4726562), (20, 2363281), (41, 1152820), (82, 576410), (164, 288205), (205, 230564), (410, 115282), (820, 57641)]