194645960

素因数分解:

$2^3\times 5^1\times {\mathrm{4866149}}^1$

素因数の和:4866160

約数の個数: 16

約数和(自身を含む): 437953500

約数和(自身を除く): 243307540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4866149, 9732298, 19464596, 24330745, 38929192, 48661490, 97322980, 194645960]

約数ペア:

[(1, 194645960), (2, 97322980), (4, 48661490), (5, 38929192), (8, 24330745), (10, 19464596), (20, 9732298), (40, 4866149)]