76767980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{202021}}^1$

素因数の和:202049

約数の個数: 24

約数和(自身を含む): 169698480

約数和(自身を除く): 92930500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 202021, 404042, 808084, 1010105, 2020210, 3838399, 4040420, 7676798, 15353596, 19191995, 38383990, 76767980]

約数ペア:

[(1, 76767980), (2, 38383990), (4, 19191995), (5, 15353596), (10, 7676798), (19, 4040420), (20, 3838399), (38, 2020210), (76, 1010105), (95, 808084), (190, 404042), (380, 202021)]