41991790

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 83244672

約数和(自身を除く): 41252882

約数列:

[1, 2, 5, 10, 23, 41, 46, 61, 73, 82, 115, 122, 146, 205, 230, 305, 365, 410, 610, 730, 943, 1403, 1679, 1886, 2501, 2806, 2993, 3358, 4453, 4715, 5002, 5986, 7015, 8395, 8906, 9430, 12505, 14030, 14965, 16790, 22265, 25010, 29930, 44530, 57523, 68839, 102419, 115046, 137678, 182573, 204838, 287615, 344195, 365146, 512095, 575230, 688390, 912865, 1024190, 1825730, 4199179, 8398358, 20995895, 41991790]

約数ペア:

[(1, 41991790), (2, 20995895), (5, 8398358), (10, 4199179), (23, 1825730), (41, 1024190), (46, 912865), (61, 688390), (73, 575230), (82, 512095), (115, 365146), (122, 344195), (146, 287615), (205, 204838), (230, 182573), (305, 137678), (365, 115046), (410, 102419), (610, 68839), (730, 57523), (943, 44530), (1403, 29930), (1679, 25010), (1886, 22265), (2501, 16790), (2806, 14965), (2993, 14030), (3358, 12505), (4453, 9430), (4715, 8906), (5002, 8395), (5986, 7015)]