2023357520

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{538127}}^1$

素因数の和:538187

約数の個数: 40

約数和(自身を含む): 4804406784

約数和(自身を除く): 2781049264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 538127, 1076254, 2152508, 2690635, 4305016, 5381270, 8610032, 10762540, 21525080, 25291969, 43050160, 50583938, 101167876, 126459845, 202335752, 252919690, 404671504, 505839380, 1011678760, 2023357520]

約数ペア:

[(1, 2023357520), (2, 1011678760), (4, 505839380), (5, 404671504), (8, 252919690), (10, 202335752), (16, 126459845), (20, 101167876), (40, 50583938), (47, 43050160), (80, 25291969), (94, 21525080), (188, 10762540), (235, 8610032), (376, 5381270), (470, 4305016), (752, 2690635), (940, 2152508), (1880, 1076254), (3760, 538127)]