40085578

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41669}}^1$

素因数の和:41721

約数の個数: 16

約数和(自身を含む): 66505320

約数和(自身を除く): 26419742

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 41669, 83338, 541697, 1083394, 1541753, 3083506, 20042789, 40085578]

約数ペア:

[(1, 40085578), (2, 20042789), (13, 3083506), (26, 1541753), (37, 1083394), (74, 541697), (481, 83338), (962, 41669)]