8307020

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1327}}^1$

素因数の和:1649

約数の個数: 24

約数和(自身を含む): 17513664

約数和(自身を除く): 9206644

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1327, 1565, 2654, 3130, 5308, 6260, 6635, 13270, 26540, 415351, 830702, 1661404, 2076755, 4153510, 8307020]

約数ペア:

[(1, 8307020), (2, 4153510), (4, 2076755), (5, 1661404), (10, 830702), (20, 415351), (313, 26540), (626, 13270), (1252, 6635), (1327, 6260), (1565, 5308), (2654, 3130)]