13415240

素因数分解:

$2^3\times 5^1\times {\mathrm{335381}}^1$

素因数の和:335392

約数の個数: 16

約数和(自身を含む): 30184380

約数和(自身を除く): 16769140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 335381, 670762, 1341524, 1676905, 2683048, 3353810, 6707620, 13415240]

約数ペア:

[(1, 13415240), (2, 6707620), (4, 3353810), (5, 2683048), (8, 1676905), (10, 1341524), (20, 670762), (40, 335381)]