9380720

素因数分解:

$2^4\times 5^1\times {\mathrm{117259}}^1$

素因数の和:117272

約数の個数: 20

約数和(自身を含む): 21810360

約数和(自身を除く): 12429640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 117259, 234518, 469036, 586295, 938072, 1172590, 1876144, 2345180, 4690360, 9380720]

約数ペア:

[(1, 9380720), (2, 4690360), (4, 2345180), (5, 1876144), (8, 1172590), (10, 938072), (16, 586295), (20, 469036), (40, 234518), (80, 117259)]