194637320

素因数分解:

$2^3\times 5^1\times {\mathrm{4865933}}^1$

素因数の和:4865944

約数の個数: 16

約数和(自身を含む): 437934060

約数和(自身を除く): 243296740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4865933, 9731866, 19463732, 24329665, 38927464, 48659330, 97318660, 194637320]

約数ペア:

[(1, 194637320), (2, 97318660), (4, 48659330), (5, 38927464), (8, 24329665), (10, 19463732), (20, 9731866), (40, 4865933)]