34988020

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{8291}}^1$

素因数の和:8511

約数の個数: 24

約数和(自身を含む): 73831968

約数和(自身を除く): 38843948

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 844, 1055, 2110, 4220, 8291, 16582, 33164, 41455, 82910, 165820, 1749401, 3498802, 6997604, 8747005, 17494010, 34988020]

約数ペア:

[(1, 34988020), (2, 17494010), (4, 8747005), (5, 6997604), (10, 3498802), (20, 1749401), (211, 165820), (422, 82910), (844, 41455), (1055, 33164), (2110, 16582), (4220, 8291)]