98360840

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{11027}}^1$

素因数の和:11261

約数の個数: 32

約数和(自身を含む): 222324480

約数和(自身を除く): 123963640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 223, 446, 892, 1115, 1784, 2230, 4460, 8920, 11027, 22054, 44108, 55135, 88216, 110270, 220540, 441080, 2459021, 4918042, 9836084, 12295105, 19672168, 24590210, 49180420, 98360840]

約数ペア:

[(1, 98360840), (2, 49180420), (4, 24590210), (5, 19672168), (8, 12295105), (10, 9836084), (20, 4918042), (40, 2459021), (223, 441080), (446, 220540), (892, 110270), (1115, 88216), (1784, 55135), (2230, 44108), (4460, 22054), (8920, 11027)]