77184460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{203117}}^1$

素因数の和:203145

約数の個数: 24

約数和(自身を含む): 170619120

約数和(自身を除く): 93434660

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 203117, 406234, 812468, 1015585, 2031170, 3859223, 4062340, 7718446, 15436892, 19296115, 38592230, 77184460]

約数ペア:

[(1, 77184460), (2, 38592230), (4, 19296115), (5, 15436892), (10, 7718446), (19, 4062340), (20, 3859223), (38, 2031170), (76, 1015585), (95, 812468), (190, 406234), (380, 203117)]