47153960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2029}}^1$

素因数の和:2130

約数の個数: 64

約数和(自身を含む): 122774400

約数和(自身を除く): 75620440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 83, 140, 166, 280, 332, 415, 581, 664, 830, 1162, 1660, 2029, 2324, 2905, 3320, 4058, 4648, 5810, 8116, 10145, 11620, 14203, 16232, 20290, 23240, 28406, 40580, 56812, 71015, 81160, 113624, 142030, 168407, 284060, 336814, 568120, 673628, 842035, 1178849, 1347256, 1684070, 2357698, 3368140, 4715396, 5894245, 6736280, 9430792, 11788490, 23576980, 47153960]

約数ペア:

[(1, 47153960), (2, 23576980), (4, 11788490), (5, 9430792), (7, 6736280), (8, 5894245), (10, 4715396), (14, 3368140), (20, 2357698), (28, 1684070), (35, 1347256), (40, 1178849), (56, 842035), (70, 673628), (83, 568120), (140, 336814), (166, 284060), (280, 168407), (332, 142030), (415, 113624), (581, 81160), (664, 71015), (830, 56812), (1162, 40580), (1660, 28406), (2029, 23240), (2324, 20290), (2905, 16232), (3320, 14203), (4058, 11620), (4648, 10145), (5810, 8116)]