26135420

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{8017}}^1$

素因数の和:8189

約数の個数: 24

約数和(自身を含む): 55227984

約数和(自身を除く): 29092564

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 8017, 16034, 32068, 40085, 80170, 160340, 1306771, 2613542, 5227084, 6533855, 13067710, 26135420]

約数ペア:

[(1, 26135420), (2, 13067710), (4, 6533855), (5, 5227084), (10, 2613542), (20, 1306771), (163, 160340), (326, 80170), (652, 40085), (815, 32068), (1630, 16034), (3260, 8017)]