47240780

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{20903}}^1$

素因数の和:21025

約数の個数: 24

約数和(自身を含む): 100088352

約数和(自身を除く): 52847572

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 20903, 41806, 83612, 104515, 209030, 418060, 2362039, 4724078, 9448156, 11810195, 23620390, 47240780]

約数ペア:

[(1, 47240780), (2, 23620390), (4, 11810195), (5, 9448156), (10, 4724078), (20, 2362039), (113, 418060), (226, 209030), (452, 104515), (565, 83612), (1130, 41806), (2260, 20903)]