31004840120

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{4016171}}^1$

素因数の和:4016375

約数の個数: 32

約数和(自身を含む): 70122363120

約数和(自身を除く): 39117523000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 772, 965, 1544, 1930, 3860, 7720, 4016171, 8032342, 16064684, 20080855, 32129368, 40161710, 80323420, 160646840, 775121003, 1550242006, 3100484012, 3875605015, 6200968024, 7751210030, 15502420060, 31004840120]

約数ペア:

[(1, 31004840120), (2, 15502420060), (4, 7751210030), (5, 6200968024), (8, 3875605015), (10, 3100484012), (20, 1550242006), (40, 775121003), (193, 160646840), (386, 80323420), (772, 40161710), (965, 32129368), (1544, 20080855), (1930, 16064684), (3860, 8032342), (7720, 4016171)]