8541140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25121}}^1$

素因数の和:25147

約数の個数: 24

約数和(自身を含む): 18992232

約数和(自身を除く): 10451092

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 25121, 50242, 100484, 125605, 251210, 427057, 502420, 854114, 1708228, 2135285, 4270570, 8541140]

約数ペア:

[(1, 8541140), (2, 4270570), (4, 2135285), (5, 1708228), (10, 854114), (17, 502420), (20, 427057), (34, 251210), (68, 125605), (85, 100484), (170, 50242), (340, 25121)]