51345620

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{54623}}^1$

素因数の和:54679

約数の個数: 24

約数和(自身を含む): 110121984

約数和(自身を除く): 58776364

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 54623, 109246, 218492, 273115, 546230, 1092460, 2567281, 5134562, 10269124, 12836405, 25672810, 51345620]

約数ペア:

[(1, 51345620), (2, 25672810), (4, 12836405), (5, 10269124), (10, 5134562), (20, 2567281), (47, 1092460), (94, 546230), (188, 273115), (235, 218492), (470, 109246), (940, 54623)]