37977580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{719}}^1$

素因数の和:886

約数の個数: 48

約数和(自身を含む): 84672000

約数和(自身を除く): 46694420

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 139, 190, 278, 380, 556, 695, 719, 1390, 1438, 2641, 2780, 2876, 3595, 5282, 7190, 10564, 13205, 13661, 14380, 26410, 27322, 52820, 54644, 68305, 99941, 136610, 199882, 273220, 399764, 499705, 999410, 1898879, 1998820, 3797758, 7595516, 9494395, 18988790, 37977580]

約数ペア:

[(1, 37977580), (2, 18988790), (4, 9494395), (5, 7595516), (10, 3797758), (19, 1998820), (20, 1898879), (38, 999410), (76, 499705), (95, 399764), (139, 273220), (190, 199882), (278, 136610), (380, 99941), (556, 68305), (695, 54644), (719, 52820), (1390, 27322), (1438, 26410), (2641, 14380), (2780, 13661), (2876, 13205), (3595, 10564), (5282, 7190)]