40231088

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{37529}}^1$

素因数の和:37604

約数の個数: 20

約数和(自身を含む): 79113240

約数和(自身を除く): 38882152

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 37529, 75058, 150116, 300232, 600464, 2514443, 5028886, 10057772, 20115544, 40231088]

約数ペア:

[(1, 40231088), (2, 20115544), (4, 10057772), (8, 5028886), (16, 2514443), (67, 600464), (134, 300232), (268, 150116), (536, 75058), (1072, 37529)]