22185580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{1319}}^1$

素因数の和:1386

約数の個数: 36

約数和(自身を含む): 48288240

約数和(自身を除く): 26102660

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 841, 1319, 1682, 2638, 3364, 4205, 5276, 6595, 8410, 13190, 16820, 26380, 38251, 76502, 153004, 191255, 382510, 765020, 1109279, 2218558, 4437116, 5546395, 11092790, 22185580]

約数ペア:

[(1, 22185580), (2, 11092790), (4, 5546395), (5, 4437116), (10, 2218558), (20, 1109279), (29, 765020), (58, 382510), (116, 191255), (145, 153004), (290, 76502), (580, 38251), (841, 26380), (1319, 16820), (1682, 13190), (2638, 8410), (3364, 6595), (4205, 5276)]