27305420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{44041}}^1$

素因数の和:44081

約数の個数: 24

約数和(自身を含む): 59192448

約数和(自身を除く): 31887028

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 44041, 88082, 176164, 220205, 440410, 880820, 1365271, 2730542, 5461084, 6826355, 13652710, 27305420]

約数ペア:

[(1, 27305420), (2, 13652710), (4, 6826355), (5, 5461084), (10, 2730542), (20, 1365271), (31, 880820), (62, 440410), (124, 220205), (155, 176164), (310, 88082), (620, 44041)]