56037860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1223}}^1$

素因数の和:1340

約数の個数: 48

約数和(自身を含む): 123379200

約数和(自身を除く): 67341340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 79, 116, 145, 158, 290, 316, 395, 580, 790, 1223, 1580, 2291, 2446, 4582, 4892, 6115, 9164, 11455, 12230, 22910, 24460, 35467, 45820, 70934, 96617, 141868, 177335, 193234, 354670, 386468, 483085, 709340, 966170, 1932340, 2801893, 5603786, 11207572, 14009465, 28018930, 56037860]

約数ペア:

[(1, 56037860), (2, 28018930), (4, 14009465), (5, 11207572), (10, 5603786), (20, 2801893), (29, 1932340), (58, 966170), (79, 709340), (116, 483085), (145, 386468), (158, 354670), (290, 193234), (316, 177335), (395, 141868), (580, 96617), (790, 70934), (1223, 45820), (1580, 35467), (2291, 24460), (2446, 22910), (4582, 12230), (4892, 11455), (6115, 9164)]