40387974

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{611939}}^1$

素因数の和:611955

約数の個数: 16

約数和(自身を含む): 88119360

約数和(自身を除く): 47731386

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 611939, 1223878, 1835817, 3671634, 6731329, 13462658, 20193987, 40387974]

約数ペア:

[(1, 40387974), (2, 20193987), (3, 13462658), (6, 6731329), (11, 3671634), (22, 1835817), (33, 1223878), (66, 611939)]