28896760

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^2\times {\mathrm{859}}^1$

素因数の和:928

約数の個数: 48

約数和(自身を含む): 67415400

約数和(自身を除く): 38518640

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 841, 859, 1160, 1682, 1718, 3364, 3436, 4205, 4295, 6728, 6872, 8410, 8590, 16820, 17180, 24911, 33640, 34360, 49822, 99644, 124555, 199288, 249110, 498220, 722419, 996440, 1444838, 2889676, 3612095, 5779352, 7224190, 14448380, 28896760]

約数ペア:

[(1, 28896760), (2, 14448380), (4, 7224190), (5, 5779352), (8, 3612095), (10, 2889676), (20, 1444838), (29, 996440), (40, 722419), (58, 498220), (116, 249110), (145, 199288), (232, 124555), (290, 99644), (580, 49822), (841, 34360), (859, 33640), (1160, 24911), (1682, 17180), (1718, 16820), (3364, 8590), (3436, 8410), (4205, 6872), (4295, 6728)]