40521982

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{541}}^1\times {\mathrm{2203}}^1$

素因数の和:2763

約数の個数: 16

約数和(自身を含む): 64506672

約数和(自身を除く): 23984690

約数列:

[1, 2, 17, 34, 541, 1082, 2203, 4406, 9197, 18394, 37451, 74902, 1191823, 2383646, 20260991, 40521982]

約数ペア:

[(1, 40521982), (2, 20260991), (17, 2383646), (34, 1191823), (541, 74902), (1082, 37451), (2203, 18394), (4406, 9197)]