79237220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{208519}}^1$

素因数の和:208547

約数の個数: 24

約数和(自身を含む): 175156800

約数和(自身を除く): 95919580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 208519, 417038, 834076, 1042595, 2085190, 3961861, 4170380, 7923722, 15847444, 19809305, 39618610, 79237220]

約数ペア:

[(1, 79237220), (2, 39618610), (4, 19809305), (5, 15847444), (10, 7923722), (19, 4170380), (20, 3961861), (38, 2085190), (76, 1042595), (95, 834076), (190, 417038), (380, 208519)]