40501378

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{2843}}^1$

素因数の和:3281

約数の個数: 16

約数和(自身を含む): 64501920

約数和(自身を除く): 24000542

約数列:

[1, 2, 17, 34, 419, 838, 2843, 5686, 7123, 14246, 48331, 96662, 1191217, 2382434, 20250689, 40501378]

約数ペア:

[(1, 40501378), (2, 20250689), (17, 2382434), (34, 1191217), (419, 96662), (838, 48331), (2843, 14246), (5686, 7123)]