8009810

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{10139}}^1$

素因数の和:10225

約数の個数: 16

約数和(自身を含む): 14601600

約数和(自身を除く): 6591790

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 10139, 20278, 50695, 101390, 800981, 1601962, 4004905, 8009810]

約数ペア:

[(1, 8009810), (2, 4004905), (5, 1601962), (10, 800981), (79, 101390), (158, 50695), (395, 20278), (790, 10139)]