47153840

素因数分解:

$2^4\times 5^1\times {\mathrm{691}}^1\times {\mathrm{853}}^1$

素因数の和:1557

約数の個数: 40

約数和(自身を含む): 109920048

約数和(自身を除く): 62766208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 691, 853, 1382, 1706, 2764, 3412, 3455, 4265, 5528, 6824, 6910, 8530, 11056, 13648, 13820, 17060, 27640, 34120, 55280, 68240, 589423, 1178846, 2357692, 2947115, 4715384, 5894230, 9430768, 11788460, 23576920, 47153840]

約数ペア:

[(1, 47153840), (2, 23576920), (4, 11788460), (5, 9430768), (8, 5894230), (10, 4715384), (16, 2947115), (20, 2357692), (40, 1178846), (80, 589423), (691, 68240), (853, 55280), (1382, 34120), (1706, 27640), (2764, 17060), (3412, 13820), (3455, 13648), (4265, 11056), (5528, 8530), (6824, 6910)]