40680190

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{17021}}^1$

素因数の和:17267

約数の個数: 16

約数和(自身を含む): 73535040

約数和(自身を除く): 32854850

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 17021, 34042, 85105, 170210, 4068019, 8136038, 20340095, 40680190]

約数ペア:

[(1, 40680190), (2, 20340095), (5, 8136038), (10, 4068019), (239, 170210), (478, 85105), (1195, 34042), (2390, 17021)]