23453780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{719}}^1$

素因数の和:968

約数の個数: 48

約数和(自身を含む): 56609280

約数和(自身を除く): 33155500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 233, 466, 719, 932, 1165, 1438, 1631, 2330, 2876, 3262, 3595, 4660, 5033, 6524, 7190, 8155, 10066, 14380, 16310, 20132, 25165, 32620, 50330, 100660, 167527, 335054, 670108, 837635, 1172689, 1675270, 2345378, 3350540, 4690756, 5863445, 11726890, 23453780]

約数ペア:

[(1, 23453780), (2, 11726890), (4, 5863445), (5, 4690756), (7, 3350540), (10, 2345378), (14, 1675270), (20, 1172689), (28, 837635), (35, 670108), (70, 335054), (140, 167527), (233, 100660), (466, 50330), (719, 32620), (932, 25165), (1165, 20132), (1438, 16310), (1631, 14380), (2330, 10066), (2876, 8155), (3262, 7190), (3595, 6524), (4660, 5033)]