713431640

素因数分解:

$2^3\times 5^1\times {\mathrm{1933}}^1\times {\mathrm{9227}}^1$

素因数の和:11171

約数の個数: 32

約数和(自身を含む): 1606225680

約数和(自身を除く): 892794040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1933, 3866, 7732, 9227, 9665, 15464, 18454, 19330, 36908, 38660, 46135, 73816, 77320, 92270, 184540, 369080, 17835791, 35671582, 71343164, 89178955, 142686328, 178357910, 356715820, 713431640]

約数ペア:

[(1, 713431640), (2, 356715820), (4, 178357910), (5, 142686328), (8, 89178955), (10, 71343164), (20, 35671582), (40, 17835791), (1933, 369080), (3866, 184540), (7732, 92270), (9227, 77320), (9665, 73816), (15464, 46135), (18454, 38660), (19330, 36908)]