12534140

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{7933}}^1$

素因数の和:8021

約数の個数: 24

約数和(自身を含む): 26658240

約数和(自身を除く): 14124100

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 7933, 15866, 31732, 39665, 79330, 158660, 626707, 1253414, 2506828, 3133535, 6267070, 12534140]

約数ペア:

[(1, 12534140), (2, 6267070), (4, 3133535), (5, 2506828), (10, 1253414), (20, 626707), (79, 158660), (158, 79330), (316, 39665), (395, 31732), (790, 15866), (1580, 7933)]