23648218820

素因数分解:

$2^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1361}}^1\times {\mathrm{1979}}^1$

素因数の和:3788

約数の個数: 48

約数和(自身を含む): 49836124800

約数和(自身を除く): 26187905980

約数列:

[1, 2, 4, 5, 10, 20, 439, 878, 1361, 1756, 1979, 2195, 2722, 3958, 4390, 5444, 6805, 7916, 8780, 9895, 13610, 19790, 27220, 39580, 597479, 868781, 1194958, 1737562, 2389916, 2693419, 2987395, 3475124, 4343905, 5386838, 5974790, 8687810, 10773676, 11949580, 13467095, 17375620, 26934190, 53868380, 1182410941, 2364821882, 4729643764, 5912054705, 11824109410, 23648218820]

約数ペア:

[(1, 23648218820), (2, 11824109410), (4, 5912054705), (5, 4729643764), (10, 2364821882), (20, 1182410941), (439, 53868380), (878, 26934190), (1361, 17375620), (1756, 13467095), (1979, 11949580), (2195, 10773676), (2722, 8687810), (3958, 5974790), (4390, 5386838), (5444, 4343905), (6805, 3475124), (7916, 2987395), (8780, 2693419), (9895, 2389916), (13610, 1737562), (19790, 1194958), (27220, 868781), (39580, 597479)]