268055240

素因数分解:

$2^3\times 5^1\times {\mathrm{6701381}}^1$

素因数の和:6701392

約数の個数: 16

約数和(自身を含む): 603124380

約数和(自身を除く): 335069140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6701381, 13402762, 26805524, 33506905, 53611048, 67013810, 134027620, 268055240]

約数ペア:

[(1, 268055240), (2, 134027620), (4, 67013810), (5, 53611048), (8, 33506905), (10, 26805524), (20, 13402762), (40, 6701381)]