50387720

素因数分解:

$2^3\times 5^1\times {\mathrm{691}}^1\times {\mathrm{1823}}^1$

素因数の和:2525

約数の個数: 32

約数和(自身を含む): 113598720

約数和(自身を除く): 63211000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 691, 1382, 1823, 2764, 3455, 3646, 5528, 6910, 7292, 9115, 13820, 14584, 18230, 27640, 36460, 72920, 1259693, 2519386, 5038772, 6298465, 10077544, 12596930, 25193860, 50387720]

約数ペア:

[(1, 50387720), (2, 25193860), (4, 12596930), (5, 10077544), (8, 6298465), (10, 5038772), (20, 2519386), (40, 1259693), (691, 72920), (1382, 36460), (1823, 27640), (2764, 18230), (3455, 14584), (3646, 13820), (5528, 9115), (6910, 7292)]