33338980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1223}}^1$

素因数の和:1308

約数の個数: 48

約数和(自身を含む): 74027520

約数和(自身を除く): 40688540

約数列:

[1, 2, 4, 5, 10, 20, 29, 47, 58, 94, 116, 145, 188, 235, 290, 470, 580, 940, 1223, 1363, 2446, 2726, 4892, 5452, 6115, 6815, 12230, 13630, 24460, 27260, 35467, 57481, 70934, 114962, 141868, 177335, 229924, 287405, 354670, 574810, 709340, 1149620, 1666949, 3333898, 6667796, 8334745, 16669490, 33338980]

約数ペア:

[(1, 33338980), (2, 16669490), (4, 8334745), (5, 6667796), (10, 3333898), (20, 1666949), (29, 1149620), (47, 709340), (58, 574810), (94, 354670), (116, 287405), (145, 229924), (188, 177335), (235, 141868), (290, 114962), (470, 70934), (580, 57481), (940, 35467), (1223, 27260), (1363, 24460), (2446, 13630), (2726, 12230), (4892, 6815), (5452, 6115)]