23288806220

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1\times {\mathrm{57637}}^1$

素因数の和:57962

約数の個数: 48

約数和(自身を含む): 49674733920

約数和(自身を除く): 26385927700

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 227, 356, 445, 454, 890, 908, 1135, 1780, 2270, 4540, 20203, 40406, 57637, 80812, 101015, 115274, 202030, 230548, 288185, 404060, 576370, 1152740, 5129693, 10259386, 13083599, 20518772, 25648465, 26167198, 51296930, 52334396, 65417995, 102593860, 130835990, 261671980, 1164440311, 2328880622, 4657761244, 5822201555, 11644403110, 23288806220]

約数ペア:

[(1, 23288806220), (2, 11644403110), (4, 5822201555), (5, 4657761244), (10, 2328880622), (20, 1164440311), (89, 261671980), (178, 130835990), (227, 102593860), (356, 65417995), (445, 52334396), (454, 51296930), (890, 26167198), (908, 25648465), (1135, 20518772), (1780, 13083599), (2270, 10259386), (4540, 5129693), (20203, 1152740), (40406, 576370), (57637, 404060), (80812, 288185), (101015, 230548), (115274, 202030)]