8379380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22051}}^1$

素因数の和:22079

約数の個数: 24

約数和(自身を含む): 18523680

約数和(自身を除く): 10144300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 22051, 44102, 88204, 110255, 220510, 418969, 441020, 837938, 1675876, 2094845, 4189690, 8379380]

約数ペア:

[(1, 8379380), (2, 4189690), (4, 2094845), (5, 1675876), (10, 837938), (19, 441020), (20, 418969), (38, 220510), (76, 110255), (95, 88204), (190, 44102), (380, 22051)]