79024240

素因数分解:

$2^4\times 5^1\times {\mathrm{987803}}^1$

素因数の和:987816

約数の個数: 20

約数和(自身を含む): 183731544

約数和(自身を除く): 104707304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 987803, 1975606, 3951212, 4939015, 7902424, 9878030, 15804848, 19756060, 39512120, 79024240]

約数ペア:

[(1, 79024240), (2, 39512120), (4, 19756060), (5, 15804848), (8, 9878030), (10, 7902424), (16, 4939015), (20, 3951212), (40, 1975606), (80, 987803)]