39424520

素因数分解:

$2^3\times 5^1\times {\mathrm{985613}}^1$

素因数の和:985624

約数の個数: 16

約数和(自身を含む): 88705260

約数和(自身を除く): 49280740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 985613, 1971226, 3942452, 4928065, 7884904, 9856130, 19712260, 39424520]

約数ペア:

[(1, 39424520), (2, 19712260), (4, 9856130), (5, 7884904), (8, 4928065), (10, 3942452), (20, 1971226), (40, 985613)]