40140542

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{1153}}^1$

素因数の和:1284

約数の個数: 24

約数和(自身を含む): 65888784

約数和(自身を除く): 25748242

約数列:

[1, 2, 13, 26, 103, 169, 206, 338, 1153, 1339, 2306, 2678, 14989, 17407, 29978, 34814, 118759, 194857, 237518, 389714, 1543867, 3087734, 20070271, 40140542]

約数ペア:

[(1, 40140542), (2, 20070271), (13, 3087734), (26, 1543867), (103, 389714), (169, 237518), (206, 194857), (338, 118759), (1153, 34814), (1339, 29978), (2306, 17407), (2678, 14989)]