13927780

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{3041}}^1$

素因数の和:3279

約数の個数: 24

約数和(自身を含む): 29385720

約数和(自身を除く): 15457940

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 3041, 4580, 6082, 12164, 15205, 30410, 60820, 696389, 1392778, 2785556, 3481945, 6963890, 13927780]

約数ペア:

[(1, 13927780), (2, 6963890), (4, 3481945), (5, 2785556), (10, 1392778), (20, 696389), (229, 60820), (458, 30410), (916, 15205), (1145, 12164), (2290, 6082), (3041, 4580)]