33508540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{128879}}^1$

素因数の和:128901

約数の個数: 24

約数和(自身を含む): 75781440

約数和(自身を除く): 42272900

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 128879, 257758, 515516, 644395, 1288790, 1675427, 2577580, 3350854, 6701708, 8377135, 16754270, 33508540]

約数ペア:

[(1, 33508540), (2, 16754270), (4, 8377135), (5, 6701708), (10, 3350854), (13, 2577580), (20, 1675427), (26, 1288790), (52, 644395), (65, 515516), (130, 257758), (260, 128879)]