40915238

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17293}}^1$

素因数の和:17328

約数の個数: 24

約数和(自身を含む): 75955248

約数和(自身を除く): 35040010

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 338, 1183, 2366, 17293, 34586, 121051, 224809, 242102, 449618, 1573663, 2922517, 3147326, 5845034, 20457619, 40915238]

約数ペア:

[(1, 40915238), (2, 20457619), (7, 5845034), (13, 3147326), (14, 2922517), (26, 1573663), (91, 449618), (169, 242102), (182, 224809), (338, 121051), (1183, 34586), (2366, 17293)]