38403940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101063}}^1$

素因数の和:101091

約数の個数: 24

約数和(自身を含む): 84893760

約数和(自身を除く): 46489820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 101063, 202126, 404252, 505315, 1010630, 1920197, 2021260, 3840394, 7680788, 9600985, 19201970, 38403940]

約数ペア:

[(1, 38403940), (2, 19201970), (4, 9600985), (5, 7680788), (10, 3840394), (19, 2021260), (20, 1920197), (38, 1010630), (76, 505315), (95, 404252), (190, 202126), (380, 101063)]