47904790

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{479}}^1$

素因数の和:696

約数の個数: 32

約数和(自身を含む): 88231680

約数和(自身を除く): 40326890

約数列:

[1, 2, 5, 10, 73, 137, 146, 274, 365, 479, 685, 730, 958, 1370, 2395, 4790, 10001, 20002, 34967, 50005, 65623, 69934, 100010, 131246, 174835, 328115, 349670, 656230, 4790479, 9580958, 23952395, 47904790]

約数ペア:

[(1, 47904790), (2, 23952395), (5, 9580958), (10, 4790479), (73, 656230), (137, 349670), (146, 328115), (274, 174835), (365, 131246), (479, 100010), (685, 69934), (730, 65623), (958, 50005), (1370, 34967), (2395, 20002), (4790, 10001)]