27269740

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{857}}^1$

素因数の和:946

約数の個数: 48

約数和(自身を含む): 60252192

約数和(自身を除く): 32982452

約数列:

[1, 2, 4, 5, 10, 20, 37, 43, 74, 86, 148, 172, 185, 215, 370, 430, 740, 857, 860, 1591, 1714, 3182, 3428, 4285, 6364, 7955, 8570, 15910, 17140, 31709, 31820, 36851, 63418, 73702, 126836, 147404, 158545, 184255, 317090, 368510, 634180, 737020, 1363487, 2726974, 5453948, 6817435, 13634870, 27269740]

約数ペア:

[(1, 27269740), (2, 13634870), (4, 6817435), (5, 5453948), (10, 2726974), (20, 1363487), (37, 737020), (43, 634180), (74, 368510), (86, 317090), (148, 184255), (172, 158545), (185, 147404), (215, 126836), (370, 73702), (430, 63418), (740, 36851), (857, 31820), (860, 31709), (1591, 17140), (1714, 15910), (3182, 8570), (3428, 7955), (4285, 6364)]