9201520

素因数分解:

$2^4\times 5^1\times {\mathrm{115019}}^1$

素因数の和:115032

約数の個数: 20

約数和(自身を含む): 21393720

約数和(自身を除く): 12192200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 115019, 230038, 460076, 575095, 920152, 1150190, 1840304, 2300380, 4600760, 9201520]

約数ペア:

[(1, 9201520), (2, 4600760), (4, 2300380), (5, 1840304), (8, 1150190), (10, 920152), (16, 575095), (20, 460076), (40, 230038), (80, 115019)]