13440340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{23173}}^1$

素因数の和:23211

約数の個数: 24

約数和(自身を含む): 29199240

約数和(自身を除く): 15758900

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 23173, 46346, 92692, 115865, 231730, 463460, 672017, 1344034, 2688068, 3360085, 6720170, 13440340]

約数ペア:

[(1, 13440340), (2, 6720170), (4, 3360085), (5, 2688068), (10, 1344034), (20, 672017), (29, 463460), (58, 231730), (116, 115865), (145, 92692), (290, 46346), (580, 23173)]