194632840

素因数分解:

$2^3\times 5^1\times {\mathrm{4865821}}^1$

素因数の和:4865832

約数の個数: 16

約数和(自身を含む): 437923980

約数和(自身を除く): 243291140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4865821, 9731642, 19463284, 24329105, 38926568, 48658210, 97316420, 194632840]

約数ペア:

[(1, 194632840), (2, 97316420), (4, 48658210), (5, 38926568), (8, 24329105), (10, 19463284), (20, 9731642), (40, 4865821)]