85291660

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{115259}}^1$

素因数の和:115305

約数の個数: 24

約数和(自身を含む): 183954960

約数和(自身を除く): 98663300

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 115259, 230518, 461036, 576295, 1152590, 2305180, 4264583, 8529166, 17058332, 21322915, 42645830, 85291660]

約数ペア:

[(1, 85291660), (2, 42645830), (4, 21322915), (5, 17058332), (10, 8529166), (20, 4264583), (37, 2305180), (74, 1152590), (148, 576295), (185, 461036), (370, 230518), (740, 115259)]