26731660

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{19949}}^1$

素因数の和:20025

約数の個数: 24

約数和(自身を含む): 56977200

約数和(自身を除く): 30245540

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 19949, 39898, 79796, 99745, 199490, 398980, 1336583, 2673166, 5346332, 6682915, 13365830, 26731660]

約数ペア:

[(1, 26731660), (2, 13365830), (4, 6682915), (5, 5346332), (10, 2673166), (20, 1336583), (67, 398980), (134, 199490), (268, 99745), (335, 79796), (670, 39898), (1340, 19949)]