40938986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{691}}^1\times {\mathrm{2693}}^1$

素因数の和:3397

約数の個数: 16

約数和(自身を含む): 67112928

約数和(自身を除く): 26173942

約数列:

[1, 2, 11, 22, 691, 1382, 2693, 5386, 7601, 15202, 29623, 59246, 1860863, 3721726, 20469493, 40938986]

約数ペア:

[(1, 40938986), (2, 20469493), (11, 3721726), (22, 1860863), (691, 59246), (1382, 29623), (2693, 15202), (5386, 7601)]