74828720

素因数分解:

$2^4\times 5^1\times {\mathrm{935359}}^1$

素因数の和:935372

約数の個数: 20

約数和(自身を含む): 173976960

約数和(自身を除く): 99148240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 935359, 1870718, 3741436, 4676795, 7482872, 9353590, 14965744, 18707180, 37414360, 74828720]

約数ペア:

[(1, 74828720), (2, 37414360), (4, 18707180), (5, 14965744), (8, 9353590), (10, 7482872), (16, 4676795), (20, 3741436), (40, 1870718), (80, 935359)]