53694920

素因数分解:

$2^3\times 5^1\times {\mathrm{719}}^1\times {\mathrm{1867}}^1$

素因数の和:2597

約数の個数: 32

約数和(自身を含む): 121046400

約数和(自身を除く): 67351480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 719, 1438, 1867, 2876, 3595, 3734, 5752, 7190, 7468, 9335, 14380, 14936, 18670, 28760, 37340, 74680, 1342373, 2684746, 5369492, 6711865, 10738984, 13423730, 26847460, 53694920]

約数ペア:

[(1, 53694920), (2, 26847460), (4, 13423730), (5, 10738984), (8, 6711865), (10, 5369492), (20, 2684746), (40, 1342373), (719, 74680), (1438, 37340), (1867, 28760), (2876, 18670), (3595, 14936), (3734, 14380), (5752, 9335), (7190, 7468)]