8058020

素因数分解:

$2^2\times 5^1\times {\mathrm{617}}^1\times {\mathrm{653}}^1$

素因数の和:1279

約数の個数: 24

約数和(自身を含む): 16975224

約数和(自身を除く): 8917204

約数列:

[1, 2, 4, 5, 10, 20, 617, 653, 1234, 1306, 2468, 2612, 3085, 3265, 6170, 6530, 12340, 13060, 402901, 805802, 1611604, 2014505, 4029010, 8058020]

約数ペア:

[(1, 8058020), (2, 4029010), (4, 2014505), (5, 1611604), (10, 805802), (20, 402901), (617, 13060), (653, 12340), (1234, 6530), (1306, 6170), (2468, 3265), (2612, 3085)]