198202360

素因数分解:

$2^3\times 5^1\times {\mathrm{4955059}}^1$

素因数の和:4955070

約数の個数: 16

約数和(自身を含む): 445955400

約数和(自身を除く): 247753040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4955059, 9910118, 19820236, 24775295, 39640472, 49550590, 99101180, 198202360]

約数ペア:

[(1, 198202360), (2, 99101180), (4, 49550590), (5, 39640472), (8, 24775295), (10, 19820236), (20, 9910118), (40, 4955059)]