38982520

素因数分解:

$2^3\times 5^1\times {\mathrm{974563}}^1$

素因数の和:974574

約数の個数: 16

約数和(自身を含む): 87710760

約数和(自身を除く): 48728240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 974563, 1949126, 3898252, 4872815, 7796504, 9745630, 19491260, 38982520]

約数ペア:

[(1, 38982520), (2, 19491260), (4, 9745630), (5, 7796504), (8, 4872815), (10, 3898252), (20, 1949126), (40, 974563)]