40038882

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{513319}}^1$

素因数の和:513337

約数の個数: 16

約数和(自身を含む): 86237760

約数和(自身を除く): 46198878

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 513319, 1026638, 1539957, 3079914, 6673147, 13346294, 20019441, 40038882]

約数ペア:

[(1, 40038882), (2, 20019441), (3, 13346294), (6, 6673147), (13, 3079914), (26, 1539957), (39, 1026638), (78, 513319)]