195530840

素因数分解:

$2^3\times 5^1\times {\mathrm{4888271}}^1$

素因数の和:4888282

約数の個数: 16

約数和(自身を含む): 439944480

約数和(自身を除く): 244413640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4888271, 9776542, 19553084, 24441355, 39106168, 48882710, 97765420, 195530840]

約数ペア:

[(1, 195530840), (2, 97765420), (4, 48882710), (5, 39106168), (8, 24441355), (10, 19553084), (20, 9776542), (40, 4888271)]