75921680

素因数分解:

$2^4\times 5^1\times {\mathrm{949021}}^1$

素因数の和:949034

約数の個数: 20

約数和(自身を含む): 176518092

約数和(自身を除く): 100596412

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 949021, 1898042, 3796084, 4745105, 7592168, 9490210, 15184336, 18980420, 37960840, 75921680]

約数ペア:

[(1, 75921680), (2, 37960840), (4, 18980420), (5, 15184336), (8, 9490210), (10, 7592168), (16, 4745105), (20, 3796084), (40, 1898042), (80, 949021)]