40118529

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{1879}}^1$

素因数の和:2540

約数の個数: 16

約数和(自身を含む): 58475520

約数和(自身を除く): 18356991

約数列:

[1, 3, 11, 33, 647, 1879, 1941, 5637, 7117, 20669, 21351, 62007, 1215713, 3647139, 13372843, 40118529]

約数ペア:

[(1, 40118529), (3, 13372843), (11, 3647139), (33, 1215713), (647, 62007), (1879, 21351), (1941, 20669), (5637, 7117)]