74119720

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{9601}}^1$

素因数の和:9805

約数の個数: 32

約数和(自身を含む): 167650920

約数和(自身を除く): 93531200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 772, 965, 1544, 1930, 3860, 7720, 9601, 19202, 38404, 48005, 76808, 96010, 192020, 384040, 1852993, 3705986, 7411972, 9264965, 14823944, 18529930, 37059860, 74119720]

約数ペア:

[(1, 74119720), (2, 37059860), (4, 18529930), (5, 14823944), (8, 9264965), (10, 7411972), (20, 3705986), (40, 1852993), (193, 384040), (386, 192020), (772, 96010), (965, 76808), (1544, 48005), (1930, 38404), (3860, 19202), (7720, 9601)]