47753990

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1\times {\mathrm{227}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 87579360

約数和(自身を除く): 39825370

約数列:

[1, 2, 5, 10, 109, 193, 218, 227, 386, 454, 545, 965, 1090, 1135, 1930, 2270, 21037, 24743, 42074, 43811, 49486, 87622, 105185, 123715, 210370, 219055, 247430, 438110, 4775399, 9550798, 23876995, 47753990]

約数ペア:

[(1, 47753990), (2, 23876995), (5, 9550798), (10, 4775399), (109, 438110), (193, 247430), (218, 219055), (227, 210370), (386, 123715), (454, 105185), (545, 87622), (965, 49486), (1090, 43811), (1135, 42074), (1930, 24743), (2270, 21037)]